Hello @roberto and all,
I have the same problem, i haven’t done anything on IPFire since the last update (cu 164 testing)…
Note : For a long time, IP BlockLists addon (@timf version) has been installed in my IPFire and now displays (several pages) :
…
Edit - For the above IP Blocklists display problem, functional solution
Many thanks to @cbrown for sharing
Best, Stephane