Currently, this feature does not exist, and I do not recommend making direct changes to the code. Any updates to the plugin will overwrite your changes.
I suppose the Revolut Pay and Klarna “extensions” are currently not supported (I did not even know that they existed). Does the payment logs have any logs on those bookings made with those payment modes?
I think I know what the problem is. There is a empty space after Noordervest name. So its “Noordervest “. Go the map editor and rename the room. So remove the empty space at the end. Will create a task to fix so that it wont happen in future.