I know that I am supposed to update permalinks in order to fix it, but I did update the permalinks, and the product to top up still disappear after a second in the admin. Do you know if there could be another reason for this behaviour? I tried to deactivate/ activate again terawallet but the bug keeps coming back.
If I deactivate the plugin, then the product does not disappear any longer. But as soon as I activate it back, it disappear again from the list. Also, opposite to the other threads I have seen online, I don’t have the 404 when I try to top up online. Any hints on how to fix this?