Several errors in console?

[Big-Deaddy]

Sponge: 1.12.2-2555-7.1.0-BETA-2844
Forge:14.23.1.2590
PlayerShopsRPG: 2.1.0

I've been getting these errors popping up in my console recently:
https://gist.github.com/Big-Deaddy/bfa45d4ceeb31e7a9bb5b945e5f768fd

In the first group of errors, the playershopsrpg-S-13xx will range from 1355 to 1370, going through each number in order. It occurs less often than the second error though, which seems to continuously spam console. Sometimes it will post all four errors at the same time, and others just one.

Please let me know if you need any more information. :)

[Zerthick]

Hmmm, I think I know what might be causing this, looking into this a bit more.

[Whazaaaaa]

Having this on my server aswell

[Zerthick]

I believe the issue has been resolved in this dev build, could you give it a try and let me know if it works?

PlayerShopRPG-DEV.zip

Extract the zip to get the jar file.