Marcel Taeumel uploaded a new version of System to project The Trunk:
http://source.squeak.org/trunk/System-mt.1322.mcz

==================== Summary ====================

Name: System-mt.1322
Author: mt
Time: 11 March 2022, 10:26:25.956495 am
UUID: 0b5b1557-96a7-3b43-80bc-44e8dae51b2b
Ancestors: System-eem.1321

Fixes locale changes when switching between projects.

=============== Diff against System-eem.1321 ===============

Item was changed:
  ----- Method: Project class>>localeChanged (in category 'class initialization') -----
  localeChanged
+ 
+ 	self current localeChanged.!
- 	self current class == self
- 		ifTrue: [self current localeChanged].!

Item was changed:
  ----- Method: Project>>updateLocaleDependents (in category 'language') -----
  updateLocaleDependents
  	"Set the project's natural language as indicated"
+ !
- 
- 	Locale localeChanged.!