Quote Originally Posted by U-Ute View Post
I did some digging on the spacebar issue. It appears to be a known issue with vBulletin 4 and newer browsers. Apparently one workaround is to not use the WYSIWIG editor.

https://www.vbulletin.com/forum/foru...on-reply/page2
If you want to upgrade to v5 I'd be willing to put some cash into that.