In every server i have, the sql for pex is synced. But my kitpvp server doesnt sync it, it knows im a owner but everyone else is still default rank. Why isnt it working as all the other servers?

@LoreCase
My sister have a dog named Fred. Fred barks when he is in my house, in my sister house, in my friend house, but doesn't bark when he is in my girlfriend home. Why isn't he barking as in all other houses?

@SlimaKCoder That has nothing to do with PermissionEx. Ambient noise from animals is completely random and controlled by Minecraft, not by any plugins.

PS - Don't hijack other people's threads.

Are all the servers online mode?

Unfortunately PermissionsEx is currently unmaintained and no further updates are planned. Because of this, all pull requests are being closed. If you are looking for an actively maintained permissions plugin, take a look at LuckPerms. It is compatible with major server platforms and can import data from PEX.