Hello! I’ve been having some trouble with Syncthing between my desktop and a remote VPS hosted in Digital Ocean running latest Ubuntu 18. It seems to be disconnecting and reconnecting constantly. I have found a few posts that are similar but the fixed from those haven’t worked for me, specifically these two topics,  and 
Here’s the relevent bit of the logs as this is repeated over and over.
[G4SBK] 17:54:56 INFO: Established secure connection to FV2PGYC at 192.168.1.187:22000-000.000.000.000:45544/tcp-server/TLS1.2-TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305 [G4SBK] 17:54:56 INFO: Device FV2PGYC client is "syncthing v0.14.43-ds1" named "remote host" at 192.168.1.187:22000-000.000.000.000:45544/tcp-server/TLS1.2-TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305 [G4SBK] 17:55:11 INFO: Connection to FV2PGYC at 192.168.1.187:22000-000.000.000.000:45544/tcp-server/TLS1.2-TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305 closed: reading length: read tcp 192.168.1.187:22000->000.000.000.000:45544: wsarecv: An existing connection was forcibly closed by the remote host. [G4SBK] 17:55:15 INFO: Established secure connection to FV2PGYC at 192.168.1.187:22000-000.000.000.000:45730/tcp-server/TLS1.2-TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305 [G4SBK] 17:55:15 INFO: Device FV2PGYC client is "syncthing v0.14.43-ds1" named "remote host" at 192.168.1.187:22000-000.000.000.000:45730/tcp-server/TLS1.2-TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305 [G4SBK] 17:55:18 INFO: Connection to FV2PGYC at 192.168.1.187:22000-000.000.000.000:45730/tcp-server/TLS1.2-TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305 closed: reading length: read tcp 192.168.1.187:22000->000.000.000.000:45730: wsarecv: An existing connection was forcibly closed by the remote host.
I’ve tried the usually suspects, reboots, checked internet connection, checked firewall and AV, pausing and un-pausing, reinstalling on both Windows desktop and Ubuntu, not behind a firewall. Not sure where to go next.
Here are the logs from my Synctrazor, edited to remove IP https://pastebin.com/B2JzwPu1
Here is the log from the remote server 
Syncthing remote server web UI, 
Please let me know if there is anything else I can post to get this working! Thank you
 Links here new user restrictions, https://pastebin.com/3BfBULtj