Detail in the link. Crash reporting should make this a lot easier now though!
I recommend you use Obtainium to install this and other github-based projects, if you aren’t already https://github.com/ImranR98/Obtainium
Also, I realise the apks are getting bigger, I’ll fix that soon, there’s libraries we don’t need…
Just have it another go and it worked - it may be I was using auto-complete which leaves a trailing space on the end. Can you trim that?