TypeError: QtSidebar.update() missing 1 required positional argument: 'w'

[mschutter05]

In line 182 of interface.py there is the following call to update with only 3 arguments:
self.sidebar.update(0, False, -1)

This was resulting in the following every time I tried to open a .bin file:
TypeError: QtSidebar.update() missing 1 required positional argument: 'w'

After changing line 182 to the following by adding None argument I was able to open the file without getting TypeError:
self.sidebar.update(0, False, -1, None)

I don't know what I did or if it is a proper fix.

[sam210723]

Looks like I missed this because my testing uses the -i argument to open the waveform files rather than File -> Open. You were pretty much correct with your fix, but I've used 0 for that argument so the channel selector drop down in the sidebar is cleared correctly.

I've released v2.3.1 with this fix.