When setting breakpoints in a Blueprint class’ tick function, I’m getting “Enter Debugging mode failed” when the breakpoint is hit, being unable to debug them. The BP debugger is non-functional for the entire editor session thereafter, I need to restart it to get it working again. Breakpoints in other functions appear to be working perfectly fine.
I was able to consistently reproduce this in widget blueprint classes.
When manually stepping over the “return” in SlateApplication.cpp line 3708, then the tick breakpoint hits fine. See screenshot:
Does anyone else observe this behaviour? It makes BP debugging rather impossible in 5.5.