Hi there, we have been selling our applications "Merlin Project" and "Merlin Project Express" for years through the Mac App Store. Starting with a recent update (Version 6.4.2) some customers are reporting, that they cannot start the app anymore after downloading it from the App Store. The majority (thousands) of our customers do not have any problem. macOS is reporting to them the following error: "Merlin Project is damaged, remove it and download again from App Store." The affected customers are starting to leave one-star reviews in the app store, so this is starting to get out of hand. Sadly, we currently do not have any idea how to fix the problem for these customers. Does anybody have an idea what could suddenly be going wrong with the installation from the Mac App store? Thanks and cheers Frank

Hi there, I am currently trying to extend the TextKit 2 demo project from WWDC 2021 to allow keyboard input under iOS using UITextInteraction. For the most part, it is working well, but the behaviour of the directional cursor text navigation is strange: When moving up or down, it keeps the horizontal location within the current paragraph. But when crossing an empty line into another paragraph, the former horizontal position is lost and the cursor is reset to the line start. This is a video showing the behaviour: https://www.icloud.com/iclouddrive/0Xwf9hpb2DcAoU1CNPZnVgwQw#TextKit2_Selection_Bug I would expect the cursor to restore its former horizontal position in following paragraphs. This is the standard behaviour in UITextView and NSTextView. Does anybody know if this a bug in TextKit2 or if there is a way to achieve the expected beahviours. Thanks Frank