kiidrv fails with username with space

[mrsdoubtfire613]

When running Driver Diagnostics through the Configurator, the following error appears:

Error: Command failed: C:\Users\AAAAA 11111\AppData\Roaming\kiibohd-configurator\utils\kiidrv_v1.5.2\kiidrv.exe --out output.log --no-confirm --verify

"C:\Users\AAAAA" is not recognized as an internal or external command, operable program or batch file.

The username on my PC is in the format of "AAAAA 1111" (five letters, a space, and four digits). It appears kiidrv gets to the space and tries to run the pre-space portion as a command.