Apple iMac (Retina 5K, 27-inch, Late 2015)

Hi everyone.

We have an Apple iMac 27-inch Late 2015 and we have used OCLP to bump it to Sequoia.

Now the issue is, this still used Thunderbolt 2 and I believe they have disable this in now in Sequoia and we still have some devices connect that are TB2.

Is there any current workaround for it to get it working again or will I need to now go back to Sonoma that still has the working drivers?

Thanks