[Pharo-dev] SystemWindow instances can't be garbage-collected

First off: <rant>why do we have an IRC channel if nobody seems to be listening??</rant> Sorry about that. Here’s my original question as posted on IRC: Hi guys. I have a couple of SystemWindow instances sitting around in my image which can’t be garbage collected. They all once showed a debugger but that debugger seems to be only referenced by the window. I’m kind of running in circles. Does anyone have an idea how to find the root pointers which prevent garbage collection of an object? Using PointerFinder manually isn’t helping much (I’m in a Pharo 1.1.1 image). Cheers, Max