Hello.. I have experienced the same problem after upgrade...
Noticed that the /etc/tinydns/env/IP contains always localhost address 127.0.0.1, there is no matter what I set in GUI, checkbox with forwarder is disabled..
Neither daemon is listning on 53 TCP or UDP port but I have this procesess running
51045 ?? I 0:00.01 envuidgid Gdnscache softlimit -o250 -d 3000000 /usr/local/bin/dnscache
51368 ?? I 0:00.01 envuidgid Gaxfrdns softlimit -d300000 tcpserver -vDRHl0 -x tcp.cdb -- 18.104.22.168 53 /usr/local/bin/axfrdns
51373 ?? I 0:00.01 envuidgid Gtinydns envdir ./env softlimit -d300000 /usr/local/bin/tinydns
I do not have much time to investigate the problem yet.. maybe tomorrow I look into it a little closer.