Floor generator doesn't work properly

[sohadelghoneimy1993]

Good day,
I'm experiencing an issue with Floor generator, The tiles' connections act strangely as shown in the attached images below. 
Floor Generator V.2

  

[jbclerc]

check "variation per board" if values are different than zero -> max rotation/min rotation".

[RobH2]

If it only happens in one or two spots can you put an ‘Edit Poly’ on it and just ‘Target Weld’ the verts to the correct spot? It might be a fast way to fix it and move on until you find a better solution.