Help wirh cura profile!

Hi everyone!
After a lot of attempts i founded my perfect cura profile for clay cutters! My cutters were Sharp, no stringing and perfect walls.
Since i uploaded to cura 5 i have a lot of problems, expecially with detailed imprint cutters, sometimes there are a lot of stringing, sometimes i have Little holes in the extra Blade and sometimes my noozle extrude too much pla. I have and ender 3 pro.
I tried eveything, setting temperature from 205 to 215, changing retraction Speed and distanze, changing print Speed… I don’t know what to do anymore! Since i’ve cura 5 i have a lot of different problems ( i use Always the same pla).
Can anybody share a cura 5 profile thant works well with imprint cutter?
Thank you so much for your help!