Bug? [B4A v5] Designer. Send to back.

[vecino]

Hello, friends, I spent a sleepless night. I installed, reinstalled, deleted, reinstalled several times windows, netframework and B4A.
The problem persists. When I select "Send to back". It does not happen always. Sometimes it does not fail.Few times.
Here is the log after a short test.
Thanks to all.

 

[Erel]

Thank you. It crashes while it tries to show an error message.
The first exception seems like a Windows XP error.

I've made some changes in the way the error is handled so hopefully it will not crash.

 

[vecino]

Hello, thank you, does that mean that will be fixed in the next version/update?

 

[Erel]

At least a part of it. The first error happens inside the WPF layout. So it seems like a bug in .Net 4.0.

 

[vecino]

Thank you, hopefully the solution work well