Compiled and run on:
macOS 11.4 (Big Sur)
MacBook Air (11-inch, Early 2015)
Crash happens at startup with most games. The only carts I got to boot were the sample games included here. This error occurs with both .p8 and .p8.png extensions.
2022-01-04 09:41:13.781 tac08[69330:1344702] ERROR: FAIL: invalid continuation count in leading byte