forgot password, reinstall, broken nextcloudpi

[tamis-laan]

I installed nextcloudpi on my raspberry pi using:
curl -sSL https://raw.githubusercontent.com/nextcloud/nextcloudpi/master/install.sh | bash
I then logged and changed the password on 4443, but I mis-typed the ncp password twice. This means I locked myself out of the interface. I could not find any way to reset the password online so I tried reinstalling using:
curl -sSL https://raw.githubusercontent.com/nextcloud/nextcloudpi/master/install.sh | bash
This did not work and it seams to have broken the existing install.

How do I get myself out of this mess? How do I reinstall nextcloudpi?

[tamis-laan]

I tried using ncp-config to change the passwords etc, everything failed, I was locked out. Seems that this was a bug, I re-flashed the SD card with Raspian and re-installed NextCloudPI and everything works now. I'm able to change the password and log in again etc....