The minidump was for the access violation crash, not the slick stack.
Repro:
Open a CPP File.
Document-> C/C++ Options.
Select the bookmarks tool window (my is docked on the bottom of slick main window).
In Options click Tools > Options > Languages > Application Languages > C/C++ > Formatting
Right click in the CodePreview.
Select ToggleBookmark
In the bookmarks toolwindow a new bookmark shows up "Something::getStorage():15"
Dismiss options.
Double-click on the bookmark -- nothing happens.
RightClick->Delete that bookmark.
SlickC error and Slick Stack appear.
Dismiss the error and now Slick crashes and is terminated by Windows.
When I start slick again, my workspace and buffers get restored, but no buffer windows are restored. The tool windows show up the way they ought to.
When I try to add a bookmark on an <Untitled> buffer, it failed "buffer has no name"
Same stack and crash doing Alt+F2 to toggle bookmark in RegExEvaluator tool and calculator.