So I read through the readme on github a bit more and found a way to make it load the properties i want but when i started the server i got the following on the command line
Blynk Server 0.41.12 successfully started.
All server output is stored in folder 'D:\Blynk server\.\logs' file.
Generating own initial certificates...
Error during certificate generation.
Error creating new order :: Cannot issue for "192.168.1.24": The ACME server can not issue a certificate for an IP address
and the following in the log folder
13:31:11.858 INFO - Using data dir 'server-data'
13:31:12.178 INFO - Region : local. Host : 192.168.1.24.
13:31:12.484 INFO - Initializing gmail smtp mail transport. Username : email@example.com. SMTP host : smtp.gmail.com:587
13:31:12.525 INFO - Reports : 0
13:31:12.525 INFO - Didn't find custom user certificates.
13:31:12.526 INFO - Didn't find Let's Encrypt certificates.
13:31:12.526 INFO - Automatic certificate generation is turned ON.
13:31:12.526 WARN - ATTENTION. Server certificate paths (cert : 'D:\Blynk server', key : 'D:\Blynk server') not valid. Using embedded server certs and one way ssl. This is not secure. Please replace it with your own certs.
13:31:13.513 INFO - HTTP API and WebSockets server listening at 8080 port.
13:31:13.513 INFO - HTTPS API, WebSockets and Admin page server listening at 9443 port.
13:31:13.514 INFO - Mqtt hardware server listening at 8440 port.
13:31:13.524 INFO - Starting up certificate retrieval process for host 192.168.1.24 and email firstname.lastname@example.org.
13:31:14.644 INFO - Registered a new user, URL: https://acme-v02.api.letsencrypt.org/acme/acct/83170027
The link in the log just gives and error
"detail": "Method not allowed",