Hi,
recently I've noticed that one of my achievements in the Witcher 3 is displayed on the game's overview page on GOG as 'secret achievement' although I should have completed it by now. In the game's my progression section it seems to be displayed correctly so I assume it's only a display bug. Still I would prefer it to be displayed correctly on both pages. I know it's stupid and meaningless but every time I want to play this game I can see this white icon indicating the bug and it's a little bit irritating.
Do you know how to either fix it myself or report it to support? They've removed any possibility to report bugs in GOG it seems.. at least I can't find a way to do this.

Hello, How long has it been since you unlocked it? I wouldn't worry if it hasn't been 2 days yet. It can take a while for achievements to sync up. I'm inclined to think it's a server-side issue, so I wouldn't bother trying to fix it locally. 1. Click the "More" button next to the Play button and choose "Get support". This opens the support center site in your default web browser.
2. From there, open a support ticket as you would for any problem. You'll have to tell the chatbot your issue is of type "other" twice, because it doesn't know what GOG Galaxy is.

Yeah, Galaxy has many little issues like this and the devs seem to not care. I got 100% completion in The Witcher 3 but the achievement percentage is stuck on 99%. I reported it years ago and they never bothered to fix it. I'm very disappointed with how Galaxy has developed over the past years.

Thank you for replies, I reported it as suggested although I have not received a confirmation so I'm not sure if the ticket has been actually created.