27.03.2021, 16:59
Ok, great. It is also nice that you still use MKVToolNix-53 in Hybrid.
MKVToolNix-53.0.0 is the last version that support Mojave. MKVToolNix-54+ require macOS 10.15+
MKVToolNix-53.0.0 is the last version that support Mojave. MKVToolNix-54+ require macOS 10.15+