Android Question Problems (bug?) in Designer after update b4a

[PacoViv]

Hello, I just updated yesterday to the version 6.8 and now I'm having problems with the designer.

I added a new layout and started adding views (buttons). All ok.
But when I change the name to a view, ie: button1 to btntel, and then click on the script - general area and then click on properties I get the error shown in the image.
Then I have to close the designer since I can not even delete the view.
However I could change the name to the first button and set properties for it in the script. No error shown.
Also when I tried to set properties in the script for other buttons I notices that the color of the name of the view (btntel) remained black instead of change to the usual color, but the view was recognized because I couid autocomplete the name.
I don't know if this can affect, I installed the new version in a new folder (b4a6) instead of overwrite the previous version.

Thanks

 

[PacoViv]

Solved.

In case this happens to anyone else:

I don't know what's the problem but I know what's the solution.
If I add a button, change its name and then click on another button (instead of click on the script area) no error happens.