BTCPay server install fails, container name already in use

I have tried multiple times to install BTCPay server through the GUI, but it always stalls and the icon just says its installing the whole time. Even if I restart the node, it never changes.
I have removed it and restarted, tried installing again and the same problem happens.

In my last attempt I think the logs said something about not being able to make a table in the database. I rmoved and tried again, and now am getting slightly different errors.

In my logs, this is what I see from my latest attempt:

Starting app btcpay-server…
Starting app btcpay-server…
Creating btcpay-server_tor_server_1 …
Creating btcpay-server_app_proxy_1 …
Creating btcpay-server_postgres_1 …
Creating btcpay-server_postgres_1 …
Creating btcpay-server_app_proxy_1 …
Creating btcpay-server_app_proxy_1 … error
Creating btcpay-server_tor_server_1 …
Creating btcpay-server_postgres_1 … error

ERROR: for btcpay-server_postgres_1 Cannot create container for service postgres: Conflict. The container name “/btcpay-server_postgres_1” is already in use by container “c4504d692572a7b750269b662c2302a83f0c53f4f2ee0e5d02fdeffa00466240”. You have to remove (or rename) that container to be able to reuse that name.
Creating btcpay-server_tor_server_1 … error

ERROR: for btcpay-server_app_proxy_1 Cannot create container for service app_proxy: Conflict. The container name “/btcpay-server_app_proxy_1” is already in use by container “a5e57ac4a2b6a0a84ef09dee596a85eb1d2e8207a9f6d227d30bf3448ac42614”. You have to remove (or rename) that container to be able to reuse that name.
Creating btcpay-server_postgres_1 … done
Creating btcpay-server_nbxplorer_1 …
Creating btcpay-server_tor_server_1 … done

ERROR: for btcpay-server_tor_server_1 Cannot create container for service tor_server: Conflict. The container name “/btcpay-server_tor_server_1” is already in use by container “e99d02c7d781d28b95de8358f830debac86748d39468facd40d115918ea1f1c8”. You have to remove (or rename) that container to be able to reuse that name.
Creating btcpay-server_app_proxy_1 … done

ERROR: for postgres Cannot create container for service postgres: Conflict. The container name “/btcpay-server_postgres_1” is already in use by container “c4504d692572a7b750269b662c2302a83f0c53f4f2ee0e5d02fdeffa00466240”. You have to remove (or rename) that container to be able to reuse that name.

ERROR: for tor_server Cannot create container for service tor_server: Conflict. The container name “/btcpay-server_tor_server_1” is already in use by container “e99d02c7d781d28b95de8358f830debac86748d39468facd40d115918ea1f1c8”. You have to remove (or rename) that container to be able to reuse that name.
Encountered errors while bringing up the project.
Creating btcpay-server_nbxplorer_1 … done
Creating btcpay-server_web_1 …
Creating btcpay-server_web_1 … done

ERROR: for app_proxy Cannot create container for service app_proxy: Conflict. The container name “/btcpay-server_app_proxy_1” is already in use by container “a5e57ac4a2b6a0a84ef09dee596a85eb1d2e8207a9f6d227d30bf3448ac42614”. You have to remove (or rename) that container to be able to reuse that name.
Encountered errors while bringing up the project.
Got signal: debug
karen is getting triggered!

Docker containers

NAMES STATUS
btcpay-server_web_1 Up 9 minutes
btcpay-server_nbxplorer_1 Up 10 minutes
btcpay-server_postgres_1 Up 11 minutes
btcpay-server_tor_server_1 Up 11 minutes
btcpay-server_app_proxy_1 Up 11 minutes

Is there a way to strip out all the existing info about BTCPay server from the database / docker etc. and start clean?

It seems like it cant install because of previous failed attempts.

Suggestions?