I've encountered this too. It makes building on Fulgora where designs are very compact incredibly frustrating.

I've linked a video of the issue. First I demonstrate how it works as standard with a mouse and keyboard. Then I switch to a controller and recreate the problem beginning at the 20 second ...

This was not mentioned in the patch notes anywhere but rather than degrading quality by 1% Speed Module 1 now degrades by 10%. The same goes for speed 2s and speed 3s degrading by 15% and 25% respectively.

Still hoping this will get a look at by the devs. Parameterized blueprints are kneecaped without this functionality for everything I've tried to use them for.

TL;DR
Parameterized blueprints that have relative/grid alignment enabled should snap.

What?
When a parameterized blueprint is put down the parameter dialogue pops up but this cancels placing further blueprints if you were holding down the place button and intended to drag the blueprint and snap ...

The FAQ link in the upper orange bar of the forums leads to a 404 page.
help/faq
I noticed this while trying to find any site wide rules about etiquette for bumping threads (if that's even allowed)