Hi

I manually downloaded the patch 1.10 by means of "Getting Backup and Extra" under the More button of the game Wticher 3. After fully downloading the patch and installing the patch the GOG Galaxy still thinks that my Witcher 3 is 1.08 and not 1.10 thus it keeps downloading 17 GB although in-game, Witcher 3 game states that I have 1.10 patch,


Any help on this?

Trying to verify the game only results to GOG downloading 17GB again.

I am in the same situation as you. Gog Galaxy says i need to update from 1.08, but it's already done.

Ingame it is 1.10 though, and i am playing just fine except for a few already known bugs. So my only advice would be to disable automatic updates (that's how i am set up) so it won't bother you again. What Galaxy says doesn't matter as long as the game works.

GOG Galaxy is still in beta version so it makes some problems. Fortunately there is solution:
http://www.gog.com/forum/the_witcher_3_wild_hunt/the_gog_galaxy_nightmare_with_patch_110/post4