Add safe removal of breakpoints

Author: Nyan11

src/ExecutableRequirements/NeoExReqInstrumentationBuilder.class.st

@@ -154,8 +154,8 @@ NeoExReqInstrumentationBuilder >> uninstallAllStepReports [
 	tracingPoints := self preconditionTracingPoints values
 	                 , self postconditionTracingPoints values.
 
-	tracingPoints do: [ :each | each uninstall ].
 	self methodProxies valuesDo: [ :each | each uninstall ].
+	tracingPoints do: [ :each | each uninstall ].
 	self preconditionTracingPoints removeAll.
 	self postconditionTracingPoints removeAll.
 	self methodProxies removeAll

src/ExecutableRequirements/NeoExReqTracingPoint.class.st

@@ -64,7 +64,8 @@ NeoExReqTracingPoint >> type [
 
 { #category : 'initialization' }
 NeoExReqTracingPoint >> uninstall [
-	self remove.
+
+	thisProcess runInMetaLevel: [ self remove ]
 ]
 
 { #category : 'as yet unclassified' }