Since 2026R2 one of my macos Apps produce this error without any information in the Debugger-window. Is this something new, or just something I#ve newer seen before? [image]

Seems similar to the issue discussed here. [image] How to close a window in 2026r2 without crashing General I’m still working on the crashes in 2026r2. One remaining crash happens when closing windows. I had some rather old window menu which I took out. The ne…

Is this inside an event? May this way should be more safe: Timer.CallLater(0, AddressOf DoClose) Sub DoClose() Self.Close End Sub

Closing windows is extremely iffy in 2026r2. I made one ticket earlier today but this applies only to a very complicated window. I fixed other crashes like quitting with 2 windows open. Or closing a window inside the close event. Please post your crash log. To get the crash log uncheck “Break on fa…

Happens to me using a modal window with code I’ve been using since 2011. Instead of self.close I’m using self.hide and that seems to “work”. I’m going back to 2025 until it’s fixed.

I get these access violations occasionally with 2026 r1.2. It feels like they’re often related to CURLSMBS, e.g. I was getting them frequently when using Curl.PerformMT (I think the “bomb” icon appeared on that line) and when I changed it to Perform, they stopped. Possibly related to mixing usage of…

For what it’s worth, I had a hard crash when closing a window on a SMTPSecureSocket event. If I closed the socket before closing the window, it fixed it.

Xojo Programming Forum

2026 R2 New Bugs?

Bugs and Feature Requests

kevin_g (kevin g) July 13, 2026, 2:37pm 2

Seems similar to the issue discussed here.