BMT working but not web UI?

[btrcp2000]

I've seen a couple references to jetty-related items breaking after updating to unraid 6.5.3, but mine seems different. I don't use webserver related items often so I can't say exactly when this occurred, but I did update unraid a few weeks back. First nothing worked, so I uninstalled/reinstalled jetty, BMT, webserver, sage remote api. Now BMT works so I assume jetty is ok, but when accessing unraid:8090/sage/Home I get this:

HTTP ERROR: 503
Problem accessing /sage/Home. Reason:

SERVICE_UNAVAILABLE

(I do always manually change the port from 8080 to 8090 to avoid conflict with the unifi docker)

what do I look at next?

[btrcp2000]

don't know if these are relevant but I saw requests for results of these commands in a similar thread:

Linux 4.14.49-unRAID.
root@UNRAID:~# ls -ald /mnt/user/appdata/sagetv/server/jetty
drwxr-xr-x 1 nobody users 260 Feb 12 2017 /mnt/user/appdata/sagetv/server/jetty
/
root@UNRAID:~# find / -type f -name jetty.xml
find: `/proc/23443/task/23443/net': Invalid argument
find: `/proc/23443/net': Invalid argument
find: `/proc/24195/task/24195/net': Invalid argument
find: `/proc/24195/net': Invalid argument
/mnt/user/appdata/sagetv/server/jetty/etc/jetty.xml
/mnt/user/Software/SageTV Stuff/SageTV 12172017/SageTV/jetty/etc/jetty.xml
/mnt/user/backups/SageTV/Full (weekly auto backups)/SageTV Full Backup (11-13-20 17 0450PM)/SageTV/jetty/etc/jetty.xml
/mnt/user0/Software/SageTV Stuff/SageTV 12172017/SageTV/jetty/etc/jetty.xml
/mnt/user0/backups/SageTV/Full (weekly auto backups)/SageTV Full Backup (11-13-2 017 0450PM)/SageTV/jetty/etc/jetty.xml
/mnt/cache/appdata/sagetv/server/jetty/etc/jetty.xml
/mnt/disk1/Software/SageTV Stuff/SageTV 12172017/SageTV/jetty/etc/jetty.xml
/mnt/disk1/backups/SageTV/Full (weekly auto backups)/SageTV Full Backup (11-13-2 017 0450PM)/SageTV/jetty/etc/jetty.xml