[j00hny]

hi.
i see several comments about updating to 3.5.4 is good and it's working fine, but what exactly should be updated?
i tried to upgrade al related addons (scrappers), but there are no updates for me.
i even tried to update the repo's, but there are no updates for them.

i'm on libreelec, 9.2.4


thanks in advance for the furter / more info on this.

some more details (in case it's needed):
addons -> my addons -> all
the movie database can be found there twice (one for movies, one for tv shows)
versions:
5.2.1
3.5.3
both by team kodi

when i hit the update button there, the window pops up with the same version which is currently installed. it downloads it, but as i said, it's the same version all the time.
i have checked for the repo update.
it's the kodi repo, says 3.1.6, when i hit update it says currently there are no updates.