Tab key: cursor jumps to end of previous line

I am desperate.

Line 1
Line 2

The cursor jumps to the end of Line 1 when I press TAB in line 2.

I work on a Mac (latest OS, logseq 0.10.9).

I tried different graphs, did not any custom stuff, copied all the settings from the logseq browser settings,

BUT It works in the browser application.

What could that be? All help is appreciated.

I had used logseq in the past, returned to Obsidian for specific reasons but would really like to come back and feel well. Indenting is such a key feature --I really need it.

logseq why did you take such a revenge?

W.

I might have solved it myself.

I deleted all Themes that I had loaded, they were basically the themes with the highest download figures.

Don’t know if that was the cause. I am happy now.