Cast on (X) completely bugged with weapon sets

I've been using it since launch perfectly fine, but I went to swap out a support gem and its unusable now. It says "missing socketed gem" despite having all supports in it, and will not activate on my weapon set 1. It only activates on weapon set 2, despite meeting all requirements for it. Also, if my cast on crit is set to activate both on weapon set 1 and 2, my companion skill can't be activated with right click on the skill. But if I take out the cast on crit gem, and put it back, I can turn on and off the companion skill again, it's only when I have it set to the 2nd weapon set that it completely bugs out. When it's bugged you can turn it on while you have your weapon set 2 equipped, but if you change zones or teleport out, the companion skill turns itself off.

I honestly don't know how the hell to fix this, but the build is currently unplayable. If anyone has a solution, please let me know!

Worth noting I guess, that the cast on crit initially broke cause I took out Dialla's (which, with the extra 10% quality, was what made my cast on crit meet spirit requirement), and when I put it back it was completely bricked.

I have the same problem...

The only "solution" is to just get a new gem, socket whatever you need into it, and never touch it again lol

It's worked completely fine with everything socketed and enabled, so long as I don't go changing out supports on it. Not the greatest solution, but at least it's not completely unusable :P