* Correctly handle missing location state
In case the view gets opened directly via url, there won't be any location state.
This leads to a TypeError when trying to get "contentType" from the location state.
Issue was introduced with 4e8813b526 where the function was adapted incorrectly with code that will never work (good job me KEKW)
* Add info about dev mode + strict mode issue
dcd5302a26