1.2. for view more on landing page, you will need to change wording on jmagz-plugin/lang. because for page builder, we place it on plugin. so if you in case switch the themes, you still have your content rendered well.
3. may i know what phrase you write? i will try to insert it my self so i can see what is the problem.
4. can you try to update the themes to version 1.0.4. some code is fixed on new themes version. don’t forget also update your jmagz-plugin & jplugin.