Crashes immediately when pointing to install.wim file, FRESH WINDOWS 10 1903 installation

[frumbert]

Wow, you get a crash?? All I get is the spinning wheel of doom.

The log is pretty nondescript

2019-06-25 18:46:54.401 +10:00 [Verbose] Default directory for WimFolder has been set to "C:"
2019-06-25 18:46:54.405 +10:00 [Verbose] Trying to load WIM metadata file at '"C:\install.wim"'
2019-06-25 18:46:54.473 +10:00 [Verbose] Getting WIM stream
2019-06-25 18:46:54.475 +10:00 [Verbose] (WIM) Finding Magic Bytes...
2019-06-25 18:46:54.475 +10:00 [Verbose] (WIM) Found Magic Bytes at 0
2019-06-25 18:46:54.475 +10:00 [Verbose] (WIM) Finding WIM XML Data...
2019-06-25 18:46:54.475 +10:00 [Verbose] (WIM) Found WIM XML Data at 002
2019-06-25 18:49:50.284 +10:00 [Verbose] The '"C:"' exists
2019-06-25 18:49:54.049 +10:00 [Verbose] Default directory for WimFolder has been set to "C:"
2019-06-25 18:49:54.052 +10:00 [Verbose] Trying to load WIM metadata file at '"C:\install.wim"'
2019-06-25 18:49:54.069 +10:00 [Verbose] Getting WIM stream
2019-06-25 18:49:54.069 +10:00 [Verbose] (WIM) Finding Magic Bytes...
2019-06-25 18:49:54.070 +10:00 [Verbose] (WIM) Found Magic Bytes at 0
2019-06-25 18:49:54.070 +10:00 [Verbose] (WIM) Finding WIM XML Data...
2019-06-25 18:49:54.070 +10:00 [Verbose] (WIM) Found WIM XML Data at 002
The drive selection takes about 2 minutes before it sees my usb3 microsd reader, but eventually that bit is fine.

(windows 10 home, v 1903)

[holadivinus]

I have the EXACT same problem. It just Crashes.