Marcel Taeumel uploaded a new version of Morphic to project The Trunk: http://source.squeak.org/trunk/Morphic-mt.1977.mcz
==================== Summary ====================
Name: Morphic-mt.1977 Author: mt Time: 28 April 2022, 2:56:50.140338 pm UUID: 33a7d9ed-8946-a043-a299-464ddd24f41d Ancestors: Morphic-mt.1976
Fixes lock-up regarding #haloTransitions preference.
Thanks to Lauren (lrnp) for reporting this!
=============== Diff against Morphic-mt.1976 ===============
Item was changed: ----- Method: HaloMorph>>delete (in category 'submorphs - add/remove') ----- delete "Delete the halo. Tell the target that it no longer has the halo; accept any pending edits to the name; and then either actually delete myself or start to fade out"
self acceptNameEdit. self isMagicHalo: false. Preferences haloTransitions ifFalse: [super delete] ifTrue: [ self + lock; "Just a delete-animation from here on. No interaction." stopStepping; startStepping; startSteppingSelector: #fadeOutFinally]. !