Desync due to Upgrades

Hello,
I’ve recently encountered a very persistent desync issue relating to upgrades in custom maps. The desync seems to happen after researching upgrades, I narrowed it down to upgrades that increase damage/dice numbers.
It’s really gnarly, I can not fix it. This did not use to happen before Reforged, so something must have been changed.
I’d appreciate it if you could just take a look at how the upgrades work and what could make them desyncronise games.

I know I have not given a lot of specifics, but I’ve been fighting this for 1 week now and I have exhausted all the help I can get. If by some miracle it could be patched up, me and many other custom mappers could finally get our maps out there and sleep better at night hah.

Link the map here or drop by the Hive discord for help.

I have a feeling they did already, assuming this is Sniper of Darkness