On macOS (Tahoe 26.6.2), after upgrading Drafts 54 and the Modern Editor switched on I have a problem with the screen jumping.
When I type on a line in the middle of a text block, the screen jumps and then returns to the cursor every time I press the space bar. This behaviour existed before Drafts 54 and doesn’t occur when the Modern Editor is off.
I am happy to try anything to identify the cause or try anything under specific conditions.
Ian