Multiple same folders in Lightroom Classic combine to one

[VelderhofPhotography]

Help wanted:

First of all, best wishes for 2025. Who can help me? I have the latest version of Lightroom Classic and use a NAS system. I recently switched and installed an extra NAS. Now my LR system is out of order. In the library module I see all my folders on the left.

The folders are:
//Diskstation/photo
//DiskStation/photo

Both folders are the same, only in LR Classic they are displayed separately due to the difference in name. Now I have changed the name on the new NAS to Diskstation, but in LR this is not changed. Not even after a new synchronization.

Who has tips & tricks to solve this?

Thanks in advance for your help.

Kind regards,

Arnold

[F. McLion · Accepted solution]

Please read here how to fix it: https://www.lightroomqueen.com/capitalization-catalog-error/

[VelderhofPhotography]

Thank you F. McLion for your quick en correct answer. This makes my start of the year perfect 😉