PiP Unavailable for some videos

Hi!

I’m having a strange issue with infuse for macOS.
For some reason certain videos don’t have the PiP function available, it’s grayed-out and I can’t use it.

What can I do to use it?
I’ve attached a screenshot of the menu item.

Screen Shot 2022-10-12 at 11.21.15 AM

VERSION DETAILS:

macOS 12.6
MacBook Pro M1

Infuse version:
Version 7.4.6 (7.4.4271)
Version: 7.4.4271 (rb7e7fe8b7e3812283ac47a1d25d201753fb085e7)

What type of videos are these?

Since PiP is an Apple-designed feature, it will only support certain video types (mainly h.264 and h.265).