The V8 script item finalizer currently requires a V8 runtime lock. If the runtime is executing a long-running script, it can block the finalization thread and cause out-of-control memory consumption and frequent garbage collection.
Comments: Fixed in [Version 5.4.3](https://clearscript.codeplex.com/SourceControl/changeset/ba8bf459e44aab693d58c6df4a80bb481319e04f).
Comments: Fixed in [Version 5.4.3](https://clearscript.codeplex.com/SourceControl/changeset/ba8bf459e44aab693d58c6df4a80bb481319e04f).