Need to clic twice to buttons ????

Hello,

After update from v7 to V8, on some screens (control, grid and form) user needs to click twice to functions buttons !!!
example: validation button on control app, doesnot validate on first time click bu well on second time
when using calculator, I need to clock twice on al buttons ???

Anybody an idea ???

Thanks
Nac

Nac, It also happens to me that the first time I click on custom buttons, or even sometimes also add buttons, does not work. Did you find a solution?

Thank you.

Regards.
Manuel.