Accidentally added multiple instances of a plugin, how do I remove them?

[Timmiej93]

So in all my years of using Domoticz, I've never used plugins before. I just found out about a plugin called domoticz_mqtt_discovery. I cloned it into the plugins folder, went to the hardware tab, filled in all the options, hit add, and: nothing. Well, a popup that said it was successful, but nothing showed up in the hardware list, so I assumed it didn't work, and tried again, and again. Then I checked the log, which now showed 3 instances of this plugin running. Woops. How do I fix this?

[waaren]

... nothing showed up in the hardware list,

Do you still don't see the new hardware in the list after clearing your browser cache / appcache ?

[Timmiej93]

Hmm, that's odd. I tried clearing cached and appcache on three different browsers on my PC, nothing changed. Almost wrote a reply here, but figured I'd check on my phone first. On my phone, everything's there. At least now I can do something, but it isn't optimal. Any suggestions on making them show up on PC as well?

EDIT
I was checking on my website (blabla.duckdns.org/blabla) on my PC. When I go to the local instance (192.168.0.254), the plugins do show up in the hardware tab. Oddly, my phone was on my website as well when it worked.