Problem with group editing of components

[ewpatton]

There is a potential fix deployed to ai2-test. Please take a look and let us know if you encounter this issue on that server.

Announcement post:

Testing the next release of MIT App Inventor (nb183)

Hello everyone, We are planning the next release of App Inventor for March 27th. ai2-test has been updated. This is a components release and will come with a new companion, which you can download from the test server (under Help > Companion Information). Some highlights in this release include: New components (Magnetometer, Navigation, Serial) New Screen properties to discover platform and version (e.g., customize behavior for Android or iOS) New blocks, including a block to iterate over dict…