With this thread, you can report your issues from the Closed Beta.
Please read this Travian: Codex Victoria - Known issues before you report an issue.
Also please read this Travian: Codex Victoria before you report an issue as the new Annual brings in new features.
Some known issues and workarounds:
Contextual help cannot be closed -> workaround: temporarily disable contextual help in game options
Second and third village do not give expected production despite resource fields lvl 5 -> devs currently working on that. Suggested (and confirmed) workaround from players: transfer your hero to those villages. The additional resources from the hero triggers the change.
Аpplying resource rewards from hero inventory can overflow storage, and thus result in losing resources -> workaround: please check thoroughly how many resources you want to move before performing action.