After the latest update, I see this at server startup

Loaded plugin Rustcord v3.4.1 by Kirollos & OuTSMoKE [347ms]
Checksum validation failed for 'Facepunch.RCon+RConListener.ProcessConnections' [OnRconConnection [exp]]
Checksum validation failed for 'Facepunch.RCon+RConListener.ProcessConnections' [OnRconConnection [exp, patch]]