So you do not "leave" as in "leave something be as it is", because you
Apparently nothing
You get a second instance of Notepad or whatever you are using- but I do not. Apparently I have another nasty bug. I use Notepad2 and have no other issues with it. It handles my TXT files without problem everywhere elsewhere [I hope I did not just commit a grammatical tautology]
But I have just checked my desktop computer vs. laptop and my own vs. default Mp3tag config files
1] This bug was present on my desktop computer with new default [from installation] settings
2] This bug was not present on my laptop with new default [from installation] settings
3] This bug was not present on my laptop with my own old [improved with years] settings
4] This bug was present on my desktop computer with my old own [improved with years] settings
Apparently this is consistent with other bug that I have for years: [X] Filter doesn't remember positioning - #14 by Zerow
Manifestation for both bugs occur in the same conditions bu with one profound difference- just look at the point 1of both my reports. That other bug [concerning Filter box] I do not have with default settings of the 2.88d version, while this [concerning export actions] I do have