QtCreator 15 debugger stack showing incorrect function

Just upgraded to QtCreator 15 and noticing this issue whereby there appears to possibly be an off-by-one in the lookup for the function in the stack:

(see right side of screenshot which i've replicated below as Jira was cutting it off...)

The correct function name is QueryHubItems, but what is shown in the stack panel is TimeSpanOfflineSettingsChanged, which I notice it the function just above it in the header. These two functions are fairly unrelated so don't think it's an optimisation and I'm running in debug also.

Other entries appear to be correct, but this particular one is confused.