Type of bug

Data loss, Error in console

/ess version output

Server version: 1.16.5-R0.1-SNAPSHOT git-Purpur-1171 (MC: 1.16.5)
[02:08:47 INFO]: Brand version: Purpur
[02:08:47 INFO]: EssentialsX version: 2.19.0-dev+226-17e026f
[02:08:47 INFO]: PlaceholderAPI version: 2.10.10
[02:08:47 INFO]: Vault version: 1.7.3-b131
[02:08:47 INFO]: GroupManager version: 2.9 (Phoenix)
[02:08:47 INFO]: Citizens version: 2.0.27-SNAPSHOT (build 2190)
[02:08:47 INFO]: EssentialsXChat version: 2.19.0-dev+226-17e026f
[02:08:47 INFO]: EssentialsXSpawn version: 2.19.0-dev+226-17e026f
[02:08:47 INFO]: DiscordSRV version: 1.23.0
[02:08:47 INFO]: Economy Layer: None
[02:08:47 INFO]: [!] You are running unsupported plugins!
[02:08:47 INFO]: Fetching version information...
[02:08:47 INFO]: You're 1 EssentialsX dev build(s) out of date!
[02:08:47 INFO]: Download it here: https://essentialsx.net/downloads.html

Server startup log

https://paste.gg/p/anonymous/f976205b0b364070832f7c8afb4b21bc

EssentialsX config files

https://paste.gg/p/anonymous/3f67ef5c6f7041c3bcf00770071ebdfd

Error log (if applicable)

https://paste.gg/p/anonymous/f976205b0b364070832f7c8afb4b21bc

Bug description

Some players having their economy data loss. Unable to recognize them even with /eco give they dont receive the money

This bug only happens for some user.

Steps to reproduce

/eco give Test 10000

Expected behaviour

give player money
received it

Actual behaviour

give player money
doesnt receive the money

See #3956 (comment)