[Interest] breakpoints not resolving (again) (mac)

[David M. Cotter]

they always have a little hourglass in them (ie: pending)

i've tried all the usual suspects:
clean and rebuild project
update Qt to latest
try shadow vs. not shadow build
ensure .dSYM file is next to actual .app package
ensure i build "debug" version (with "-g" option)
ensure i'm RUNNING the debug version

when i go to insert a breakpoint the debugger log window says this:

>TAKING OWNERSHIP OF BREAKPOINT 23
>63insertBreakpoint({"address":0,"command":"","condition":"","enabled":1,"expression":"","file":"/Users/davec/Developer/Qt/Examples/Qt-5.15.0/multimediawidgets/videographicsitem/main.cpp","function":"","id":"","ignorecount":0,"line":62,"modelid":23,"oneshot":0,"token":63,"type":1})
>(lldb) script theDumper.insertBreakpoint({"address":0,"command":"","condition":"","enabled":1,"expression":"","file":"/Users/davec/Developer/Qt/Examples/Qt-5.15.0/multimediawidgets/videographicsitem/main.cpp","function":"","id":"","ignorecount":0,"line":62,"modelid":23,"oneshot":0,"token":63,"type":1})
>@
>result={token="63",lldbid="5",valid="1",hitcount="0",threadid="0",oneshot="0",condition="",enabled="1",valid="1",ignorecount="0",locations=[]}@
>63^
>NO LOCATIONS (YET) FOR BP Type: 0 [enabled] [pending] Hit: 0 times

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