When I make a front end edit with SPPB, the changes are saved successfully...until they're not. A few minutes later, the pages revert to the previously edited state. It makes no difference what browsers I use for editing and (or) checking.
SPPB 3.8.3
Joomla 3.10.6
PHP 8.016
Wish list: the back end should be as easy to work with as the front end, where you can actually see what you're editing.