the old issue re-appeared my guests machines are crashing.

I have vmware fusion 12.1.1 and my CentOS 8 was crashed today and inside the log file I found:

2021-04-21T10:55:00.414+03:00| mks| I005: SOCKET 1 (61) recv detected client closed connection
2021-04-21T10:55:00.414+03:00| mks| E001: PANIC: ISBRendererComm: Lost connection to mksSandbox
2021-04-21T10:55:00.414+03:00| mks| W003:
2021-04-21T10:55:00.414+03:00| mks| W003+ The core dump limit is set to ZERO; no core dump should be expected
2021-04-21T10:55:00.414+03:00| mks| I005: Backtrace:
2021-04-21T10:55:00.414+03:00| mks| I005: Backtrace[0] rip=000000010eef46af