Black and White screen when click "Test"

[trongtinh1212]

whatever i click "Test" Buttom, the screen go dark with black and white color like I change the windows saturation to -100
This is bug or what ?

[daniele-salvagni]

It is normal, that's just to quickly test on different devices if it is working or not. Does it go back to normal afterwards though? It should do -100 -> +100 -> Default.

[trongtinh1212]

stuck with black and white, only back to normal when i changed the saturation level

[daniele-salvagni]

Weird, can't reproduce this. It could be that it is getting the current saturation from a wrong device. Do you have more than one monitor? Can you reproduce the bug two times in a row or does it take a reboot in-between?

Also could you better describe what's happening? After going to -100 it is hardcoded that it should go to +100 for 800ms before going back to the old saturation, do you see the +100 step?

[trongtinh1212]

i'm only have one monitor
this only happen many times then gone , idk why but weird right ?
When I click the "Test" button , my screen goes black and white and stuck there
When I change the saturation, my prob gone .
sorry my bad english xD

[daniele-salvagni]

The bug happens when you spam the Test button. If you press it while the previous test is started and in the -100 phase, the tool will read -100 as being your current saturation and restore that afterwards.

I will issue a fix when I can to not allow two tests to be run at the same time, but for now just wait for the test to finish in about 2 seconds before beginning a new one.

[trongtinh1212]

thanks

[petplop]

getting same issue if this project is still a thing