Bikeracer2020
Super Moderator

Looks to me like your nozzle/bed gap is slightly too big. This can be adjusted in your slicer settings with 'Z' offset adjustment. Quite possible...

It can be improved in the slicer settings. It's where one layer ends and the next layer starts Set seam to an external corner in your slicer. ...

Perhaps you'd care to explain what you mean?

I found that by using some locknuts/wingnuts under the bed adjuster nuts it helped to eliminate any drift to the bed height caused by vibrations or...

These are just guesses. Did you change the start and finish G-code when you changed the bed size? Did you reset the new bed size in Cura? Is...

Can only suggest that you try a bed leveling test somewhere along the lines of.. https://www.printables.com/model/171544-bed-leveling I use...

If that's a Raise Pro 2 you might find an answer on the Raise Forum. https://forum.raise3d.com/viewforum.php?f=1&sid=2b098833d7fce6079094aa1f003eb987

What overhang? I don't see any overhang.

See if there is anything in the slicer software that lets you split or cut an stl file. Prusa slicer shown which seems to be an excellent slicer

When the wheel turns back it is usually retracting the filament as per the slicer retraction settings. It is perfectly normal.

Sometimes a new just joined member posts a first post and then finds that they are banned in less than 60 seconds from posting.