I made 2 fresh installation of 19.07.2 on GL-MT300N-V2 and UBNT-ERX.
I installed "luci-app-ddns" and when i click on it it takes more than 5 seconds on the "ubnt" and 10 seconds on the "MT300N" to load.
(Tested on Firefox, Safari, Chrome, Chromium)
All the other sections in luci working as usual.
Any suggestion how to debug this?
found out that
opkg --force-removal-of-dependent-packages --force-overwrite --nocase info ddns-scripts
is eating the cpu but don't know where it is called.