I've been playing experimental since it came out and the 1st 1.14 patch was running well client side, my FPS were around 100 most time and drop down to 60-70 in major towns.
With the latest 1.14 update I noticed a decrease in performance, I now barely touch 100fps and the game freezes quite often for like 1 second. Also when in major cities I drop down to 30fps.
I have tried playing around with my settings and such to match them with stable or even lower them but it didn't really help.
I'm not sure if this is just me as the people I play with have also got freezes. I'll try and ask more people to know if it's not just me.