Steps to reproduce:
- load fresh
- goto <xypaper>
- create a quick temporary paper folder
- make tab a default tab
- rename tab with icon eg. "default|:home"
- open the temporary paperfolder file you created eg. "paper:<curbase>"
- once inside paperfolder press New Tab button
below is a quick demo script (if it makes it easier), just run it in the AB of a fresh XY.
#341; paperfolder('test', <xy>); tab('rename', 'default|:home'); #340;
PS: Another thing I noticed is that after the above steps if you double click in the whitespace of the paperfolder, the icon in the breadcrumb bar stays as the paperfolder icon, when the location is changed to This PC (also if you change location via BC dropdown)