The problem seems to be ignored.. let's look directly at the log with problems!
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] fontselect: (黑体, 700, 0) -> /System/Library/Fonts/Core/Helvetica.ttc, -1, Helvetica-Bold
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Glyph 0x4ECE not found, selecting one more font for (黑体, 700, 0)
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] fontselect: (黑体, 700, 0) -> /System/Library/Fonts/LanguageSupport/PingFang.ttc, -1, PingFangSC-Semibold
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Error opening font: '/System/Library/Fonts/LanguageSupport/PingFang.ttc', 1
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Glyph 0x963F not found, selecting one more font for (黑体, 700, 0)
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] fontselect: (黑体, 700, 0) -> /System/Library/Fonts/LanguageSupport/PingFang.ttc, -1, PingFangSC-Semibold
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Error opening font: '/System/Library/Fonts/LanguageSupport/PingFang.ttc', 1
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Glyph 0x5E03 not found, selecting one more font for (黑体, 700, 0)
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] fontselect: (黑体, 700, 0) -> /System/Library/Fonts/LanguageSupport/PingFang.ttc, -1, PingFangSC-Semibold
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Error opening font: '/System/Library/Fonts/LanguageSupport/PingFang.ttc', 1
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Glyph 0x8F9B not found, selecting one more font for (黑体, 700, 0)
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] fontselect: (黑体, 700, 0) -> /System/Library/Fonts/LanguageSupport/PingFang.ttc, -1, PingFangSC-Semibold
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Error opening font: '/System/Library/Fonts/LanguageSupport/PingFang.ttc', 1
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Glyph 0x8D1D not found, selecting one more font for (黑体, 700, 0)
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] fontselect: (黑体, 700, 0) -> /System/Library/Fonts/LanguageSupport/PingFang.ttc, -1, PingFangSC-Semibold
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Error opening font: '/System/Library/Fonts/LanguageSupport/PingFang.ttc', 1
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Glyph 0x5230 not found, selecting one more font for (黑体, 700, 0)
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] fontselect: (黑体, 700, 0) -> /System/Library/Fonts/LanguageSupport/PingFang.ttc, -1, PingFangSC-Semibold
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Error opening font: '/System/Library/Fonts/LanguageSupport/PingFang.ttc', 1
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Glyph 0x83F2 not found, selecting one more font for (黑体, 700, 0)
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] fontselect: (黑体, 700, 0) -> /System/Library/Fonts/LanguageSupport/PingFang.ttc, -1, PingFangSC-Semibold
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Error opening font: '/System/Library/Fonts/LanguageSupport/PingFang.ttc', 1
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Glyph 0x83B1 not found, selecting one more font for (黑体, 700, 0)
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] fontselect: (黑体, 700, 0) -> /System/Library/Fonts/LanguageSupport/PingFang.ttc, -1, PingFangSC-Semibold
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Error opening font: '/System/Library/Fonts/LanguageSupport/PingFang.ttc', 1
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Glyph 0x7684 not found, selecting one more font for (黑体, 700, 0)
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] fontselect: (黑体, 700, 0) -> /System/Library/Fonts/LanguageSupport/PingFang.ttc, -1, PingFangSC-Semibold
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Error opening font: '/System/Library/Fonts/LanguageSupport/PingFang.ttc', 1
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Glyph 0x52AA not found, selecting one more font for (黑体, 700, 0)
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] fontselect: (黑体, 700, 0) -> /System/Library/Fonts/LanguageSupport/PingFang.ttc, -1, PingFangSC-Semibold
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Error opening font: '/System/Library/Fonts/LanguageSupport/PingFang.ttc', 1
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Glyph 0x6BD4 not found, selecting one more font for (黑体, 700, 0)
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] fontselect: (黑体, 700, 0) -> /System/Library/Fonts/LanguageSupport/PingFang.ttc, -1, PingFangSC-Semibold
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Error opening font: '/System/Library/Fonts/LanguageSupport/PingFang.ttc', 1
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Glyph 0x4E9A not found, selecting one more font for (黑体, 700, 0)
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] fontselect: (黑体, 700, 0) -> /System/Library/Fonts/LanguageSupport/PingFang.ttc, -1, PingFangSC-Semibold
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Error opening font: '/System/Library/Fonts/LanguageSupport/PingFang.ttc', 1
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Glyph 0x9057 not found, selecting one more font for (黑体, 700, 0)
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] fontselect: (黑体, 700, 0) -> /System/Library/Fonts/LanguageSupport/PingFang.ttc, -1, PingFangSC-Semibold
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Error opening font: '/System/Library/Fonts/LanguageSupport/PingFang.ttc', 1
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Glyph 0x5740 not found, selecting one more font for (黑体, 700, 0)
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] fontselect: (黑体, 700, 0) -> /System/Library/Fonts/LanguageSupport/PingFang.ttc, -1, PingFangSC-Semibold
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Error opening font: '/System/Library/Fonts/LanguageSupport/PingFang.ttc', 1
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Glyph 0xFF08 not found, selecting one more font for (黑体, 700, 0)
11:55:51 T:6122729472 WARNING: CRenderManager::WaitForBuffer - timeout waiting for buffer
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] fontselect: (黑体, 700, 0) -> /System/Library/Fonts/LanguageSupport/PingFang.ttc, -1, PingFangSC-Semibold
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Error opening font: '/System/Library/Fonts/LanguageSupport/PingFang.ttc', 1
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Glyph 0x57C3 not found, selecting one more font for (黑体, 700, 0)
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] fontselect: (黑体, 700, 0) -> /System/Library/Fonts/LanguageSupport/PingFang.ttc, -1, PingFangSC-Semibold
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Error opening font: '/System/Library/Fonts/LanguageSupport/PingFang.ttc', 1
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Glyph 0x53CA not found, selecting one more font for (黑体, 700, 0)
11:55:51 T:6122729472 WARNING: CRenderManager::WaitForBuffer - timeout waiting for buffer
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] fontselect: (黑体, 700, 0) -> /System/Library/Fonts/LanguageSupport/PingFang.ttc, -1, PingFangSC-Semibold
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Error opening font: '/System/Library/Fonts/LanguageSupport/PingFang.ttc', 1
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Glyph 0xFF09 not found, selecting one more font for (黑体, 700, 0)
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] fontselect: (黑体, 700, 0) -> /System/Library/Fonts/LanguageSupport/PingFang.ttc, -1, PingFangSC-Semibold
11:55:51 T:6107443200 DEBUG: CDVDSubtitlesLibass: [ass] Error opening font: '/System/Library/Fonts/LanguageSupport/PingFang.ttc', 1
11:55:51 T:6122729472 WARNING: CRenderManager::WaitForBuffer - timeout waiting for buffer
This is a bug and it will make the MrMC stuck, please fix this.
I didn't ask developers to add fonts that require authorization...