Maybe related to #1091

Flags set disabled with the "?" prefix in the config.yml are reverting to disabled after being "/ps toggled" to enable them on server restart.

The entries in the database for the "flags" key appear to be correct and are unaffected by a restart: {"disabledFlags":["prevent-teleport","prevent-animal-spawn","prevent-entry","protect-inventories","farewell-message"]}

However the field behaves as though flags not listed in the database are disabled once the server restarts.
is the "/ps info" for the database entry above, notice that "prevent-mob-spawn" and "remove-mob" behave as disabled though not present in the database.

Using "/ps toggle" again to change a single flag on a field after a restart causes all disabled by default flags to be readded to the database.

Flags not disabled by default such as "farewell-message" have their state applied properly on server restart.

Hope this explanation makes sense.

Thanks very much for your time.

What version of PS you using?

10.7.0 on the latest Spigot 1.12.1

Appears to be fixed in 10.7.2 - many thanks for your time!