Lately, some of my players have been having issues with the auto gathering feature - it sometimes seems to stop working and doesnt auto gather. 

If I reload the plugin, sometimes that fixes it. 

Worth noting - I am also using a plugin called "bag of holding" wich also has a gathering feature. Is is possible that these 2 are conflicting and if so, is there a way I can all gathering on both with a conflict? 

Thanks!

I'm not sure what would cause gather mode to stop working suddenly. Another plugin conflicting is a reasonable hypothesis.

Both Backpacks and BoH subscribe to player inventory events by adding an event listener directly onto the player inventory, but in an additive way, allowing both plugins to be notified of an item being added to the player inventory. This means they are mostly compatible, though there may be some nuances around which plugin gets notified first (e.g., one plugin may gather an item before the other gets a chance to evaluate it, possibly leading to player confusion).

It's possible that other plugins are also subscribing to the player inventory events but in a non-additive way, which would inadvertently remove the listeners added by Backpacks/BoH. The change is subtle from a code perspective, delineated simply be an = (non-additive) vs a combination += and -= (additive). You could try scanning the code of all your pligins for "onItemAddedRemoved" to see if any other plugins are interacting with the same events.

Merged post

Another thing worth mentioning is that, whenever this issue happens, most likely the player can mitigate the issue by simplying toggling gather mode off for all backpack pages, then back on for all the same pages. Doing this will add back the inventory listener and should fully restore gather mode for that player. The same should be true for Bag Of Holding, meaning that the player can toggle gather mode off for all the bags, then back on; or remove all the bags from the inventory and add them back. If this mitigation doesn't work, that's worth knowing since that could indicate some other issue is at play.

Thank you for the detailed response! 

That gives me a lot to work with! 

Same issue on my server. 

Players report that they tried what you suggested @WhiteThunder, they even tried relogging but no success. the only thing that works is as @nomad3211 mentioned is reloading the backpack plugin to fix it.

Nomad3211

Thank you for the detailed response! 

That gives me a lot to work with! 

i have send you a dm.