My build is Ender 3V2 (4.2.2) + CR Touch + Sprite Pro Extruder and I am confused about which Professional Firmware is compatible with my setup. Z-offset has been properly set after each firmware load (Auto Home, Z-offset, bed level).

I originally loaded the official creality version for sprite extruder and worked just fine [Ender-3 V2-HW-V4.2.2-SW-V1.0.5T-SpritExt-20220714.bin] Then, changed to professional firmware and had print issues [Ender3V2-422-BLTUBL-T13-MPC-20221222.bin] -Filament not sticking to bed. It would extrude (appeared to be slower?) and curl up towards the nozzle. -X/Y offsets had to be adjusted to compensate for the new extruder position. -Cleaned glass bed, applied glue stick to bed, changed glass bed, glue stick on that bed, changed filament to fresh spool and leveled with auto bed mesh & tramming wizard in between every step, etc).

Finally gave up and changed back to original creality firmware for sprite on ender 3v2 and print was sticking fine to bed. My theory is the professional firmware assumes standard extruder/nozzle/etc and behaves differently with sprite.

Any help on compiling a professional firmware that works with my build would be appreciated. Or should I just load Ender 3S1 firmware and try that?