7.4.6 faults (for CRX PRO)

[Looping-39]

Hello,
the new 7.4.6 has flaws for the CRX PRO.
1 . Error during automatic UBL, the printer restarts during scanning.
2. Error during PID heating cycles. PID finished appears as soon as the process is launched.
3. With the same Gcode and the same file in print as version 7.4.5, the printer heats up, loads the filament, and blocks. Forced to cut power and reinstall version 7.4.5.
Good luck with solving the problem. Best regards

[UserWally]

Not related to your issue and I hope I am not out of line asking this here.
I also have a CRX Pro and using Prusa Slicer I get random extruder motor stops. Only cure is catch it when it happens. Hit Pause and then resume and it extrudes again. Have you ever had that issue. All is fine with Cura and Simplify 3d., just Prusa has issues.