openvpn server: can not change/select data cipher

[Gravityz]

i upgraded from official to merlin.
on the official i had openvpn running
after upgrading openvpn was disabled, i enabled it again but can not see where to change the datacipher of the current config
it is working but there is no drop down list

 

[RMerlin]

The single Cipher setting is an old legacy setting for OpenVPN 2.3 and older. Asuswrt-Merlin uses OpenVPN 2.6, data ciphers are now automatically negotiated at connect time from a list specified in the Data Ciphers field, in the order specified.