Update README.md

Signed-off-by: Zoey <[email protected]>

README.md

@@ -92,11 +92,12 @@ so that the barrier for entry here is low.
 
 ## migration
 - **NOTE: migrating back to the original is not possible**, so make first a **backup** before migration, so you can use the backup to switch back
-- if you use custom certificates, you need to upload the CA/Intermediate Certificate (file name: `chain.pem`) in the `/opt/npm/tls/custom/npm-[certificate-id]` folder
-- some buttons have changed, check if they are still correct
+- if you use custom certificates, you need to upload the CA/Intermediate Certificate (file name: `chain.pem`) in the `/opt/npm/tls/custom/npm-[certificate-id]` folder, or you can instead duplicate the fullchain.pem with this name
+- since many buttons changed, please edit every host you have and click save. (Please also resave it, if all buttons/values are fine, to update the host config to fully fit the NPMplus template)
 - please delete all dnspod certs and recreate them OR you manually change the credentialsfile (see [here](https://github.com/ZoeyVid/npmplus/blob/develop/global/certbot-dns-plugins.js) for the template)
 - since this fork has dependency on `network_mode: host`, please don't forget to open port 80/tcp, 443/tcp and 443/udp (and maybe 81/tcp) in your firewall
 - if you have a healthcheck defined in your compose yaml file, remove it - this fork defines its own healthcheck in the Dockerfile, so you don't need to have it in compose anymore
+- please report all migration issues you have
 
 # Crowdsec
 1. Install crowdsec using this compose file: https://github.com/ZoeyVid/NPMplus/blob/develop/compose.crowdsec.yaml and enable LOGROTATE