Plugin window disappears in FL Studio Mac

Any clever folks here know why my Vital window disappears in FL ?

just a tiny window appears with the gear cog and drop down arrow.

Usually after coming back after the macbook has been asleep
M1 macbook air os 12.3.1 - FL Studio trial - 20.9.2

I only use the trial FL as I just export to wav, no need to pay for producer edition which has less features than the trial.