strange issue with vector/snap

[dy3rx]

I have having a strange issue i've never had before, my walls are rotating randomly not on the angle they are chosen on, and it is an odd angle, not 45, it makes it so crooked, ifyou dont mind have any ideas?

for example, if i press e or q to rotatate, when it comes fully back around, it is not straight, it is angle'd...

it moves a degrees its not set on, then moves to the correct one, not sure whats happening

and my snap is in the middle of my vector options on my action menu - example

VECTOR 

SNAP:OFF

VECTOR

[kelso000]

What has changed since this started? Install new stuff? Random? 

[TAF rocka]

I have the same issue relogging often fixes or scroll to bottom of the menus on the vector and click reset, I find that it happens when I use admin fast build or spawn a whole item and place eg metal floor

[dy3rx]

It started just when I put everything together, the list doesn't change, this is literally the only issue my server has, things rotate more than they are supposed too, not sure why either.