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Exius86 Ya, that's normal behavior when you roll back to a previous version update. Bit of a pain, esp. if you haven't any cloud saves already in place.
I did notice a little controller instability when I first went to v55ptc with my QPro and Q2 but this seems to be slowly improving after a number of restarts. If you go with a Beta update I think it worthwhile playing with this for at least a week before throwing in the towel, lol!
Oh, so it wasn't a factory reset. So, I still should perform a factory reset to get a clean install of public v54 and get rid of all unstable PTC versions residuals, right?
Been in PTC for several months but every last update became worse and worse. Don't want to risk my hardware and gaming experience anymore. Just want a stable firmware and stop updating it at all. Every update is like a lottery - you never know what's ruined this time.