Remove older versions of updated plugins

[MCCbena]

When a plugin is updated, the old version of the plugin remains in the folder.
I don't see a problem with loading the plugin, but it leaves a large number of jar files in the plugin folder.(Translated by DeepL)

[Neocky]

Hey @MCCbena,
when are you experiencing that issue? Are you using SFTP, FTP or a local folder?
Which plugins are you using which don't get deleted?
Thanks in advance!

[MCCbena]

This occurred when a local folder was used.
Others are unconfirmed.