I also modified the WX GUI Slider to account for a range of 88.5MHz to 108.5MHz and center on 97.7MHz. In the osmocom Source object I had to add hackrf=0 to Device Arguments. My two go-to test flow graphs didn’t work anymore on my Windows 10 machine.
GNURadio deprecated WX GUI and moved to QT GUI elements.
So a lot has changed since I last fired up my HackRF.