Working here Win 10 64 bit + Gimp 2.10.12
Is your Gimp 2.10.12 a new clean installation or was a previous Gimp installed with old plugins copied over?
Check for duplicate copies of libstdc++6.dll There should be one in the Gimp \bin folder 1,723,464 B in my installation.
![[Image: vkxq0ux.jpg]](https://i.imgur.com/vkxq0ux.jpg)
Check first in your Gimp profile plugins folder for another / some old copy. If nothing there make a wider search.
Is your Gimp 2.10.12 a new clean installation or was a previous Gimp installed with old plugins copied over?
Check for duplicate copies of libstdc++6.dll There should be one in the Gimp \bin folder 1,723,464 B in my installation.
Check first in your Gimp profile plugins folder for another / some old copy. If nothing there make a wider search.