[Triangular gaps show up on the bottom edge of the prints with 4.10]

I have an issue when using Cura 4.10,  Triangular gaps show up on the bottom edge of the prints.  I reprint with the same printer after slicing with cure 4.5 and no issues.  I've gone through all of the advanced settings 3 times and they seem to be the same including  supports, infill, wall thickness etc.    It only is happening with 4.10

[Assistance identifying setting]

Thanks,  That solved it..

 

[Assistance identifying setting]

Hi,  Im trying to identify what setting to change to remove the gap in the wall of my model.  Im using a custom settings file from another user and this gap doesnt appear when I use the standard cura setting.

thanks

[Z Hop with fixed build plate]

I'm using Cura at school with CR10S and Ender 3 printers.  We are having trouble with the extruder bumping the models off the build plate.  I see the Z hop option but it explains the build plate will move down but on the printers we use the plates are fixed the extruder moves in the Z direction.  Will this option work with the Creality printers or other printers with fixed build plates?