Governor wrote:The installation that has problems (and maintains previous bookmarks and settings) is here:
/mnt/nvme0n1p4/Brave browser/Brave-portable64
Just to mention, don't know if it's a typo, the path to Brave-portable64 cannot contain space(s) (Brave<space>browser)
Better remove the space, so becomes e.g. /mnt/nvme0n1p4/Bravebrowser/Brave-portable64 .
edit: Try what williwaw said, perhaps the profile folder that you copied is the profile folder from the older setup on FAT32 ? (I'd really advice to forget about the settings you earlier made and start "fresh")