face selection ProGrid

Hi everyone I'm new to Unity and Probuilder and would appreciate it if somebody could point out my mistake here. Im trying to use ProGrid, and using the 'face selection' to expand/ duplicate a single cube. However the face selector keeps behaving as if it were the angle selector and the cube just gets skewed and twisted out into space. I've checked and checked again, and yep im definitely using the 'face selection' tool. Please can somebody help me I'm eager to get going but cant get passed this.

 

Top left of the Unity window - select the 'Move Tool' before you use Probuilder's 'Face' selection tool.

 

I've tried this now, doesnt work. I'm only able to properly duplicate/ extend the cube if I remove the Progrid window and just use Probuilder... but thats not going to help me.

 

Please see the issue im experiencing here:

 

I am having the same issue and just tried the fix. Lowering the grid size does fix this the extrusion problem, but I still get an error message and am unable to save my progress if I extrude a face in the buggy manner at any point during editing. I am not sure if you get the same error message or not?

 

Thanks I'm now using an older version and it works fine

 

This is still happening. Really guys?