This could be the case, or could not be. They shared a post on Reddit 19 hours ago from their official account, and I thought it might be nice to share that here, at least to spark some discussion.
They simply shared a post titled:
Shall we? 📦💿
With the following image:

Link to the Reddit post is here if you want to see what others are saying about it!


https://www.reddit.com/r/gog/comments/1txmcyd/comment/opxtour/?share_id=CwegTdIv6g3YU-MQmBT0_
Second sentence is literally the GOG rep stating is part of their culture. The reply is the dev explicitly stating they avoided several of the runes sent because of the connotations. Comments are full of people pointing out that they did not use the rune they claimed they did based on the Unicode and pointing out that in history using the double rune has had no meaning.
The developers also pointed out in a different spot they changed their logo because the old one had connotations they wanted to avoid but that GOG used the old one, despite having the new less problematic one.
Nothing GOG said passes the sniff test.
I agree, the combination of the incorrect character, the “random” doubling of it and the way they did not respect the developer’s decision to change their logo makes it hard to believe it was a mistake.
To me it really sounds like the change of logo made some piece of shit angry, and then they thought they’d “correct” it.