hi, i don't know how much of a bug this is, but when i upgraded to a hot Pubic Quarry Lock, my fuel slots went down to 1 in the BackPumpJack, then I reloaded the BackPumpJack and the slots were correct :) thanks

Check that these value are set to false in the config of public quarry lock.  otherwise, the plugin will manage player quarry and static quarry (map quarry)
"Enable player quarry": false,
"Enable player pumpjack": false,

yeah, both false

Will have to investigate and see if i can reproduce that.  When these config are false, It should not affect the players quarry.

try reload PublicQuarryLock and check slots in BackPampJack (personal quarries, it must be deployed before reload PublicQuarryLock)

Merged post

yeah, i tested it, it reproducing bug

Yes, also can reproduce it.  bug is in the unload phase of the plugin.  Will fix in next update. Will probably wait at force wipe in case something else break.
thanks for the feedback.

youre welcome <3 thanks for your products :)