symbolFactory.ClearTypes() does not clear the types

[drvic10k]

as far as I understood from debugging the code, the problem seems to be in NamespaceCollection<T> There you have private Dictionary<string, T> allTypes = new Dictionary<string, T>((IEqualityComparer<string>) StringComparer.OrdinalIgnoreCase);

and in NamespaceCollection you add to InnerAllTypes, which points to this private field

but symbolFactory.ClearTypes() calls ICollection<INamespace<IDataType>>.Clear() and leaves this private field in the original state, so although the interfaces are cleared, the types are not

[RalfHeitmann]

Good point. This will be fixed in Beckhoff.TwinCAT.Ads > 6.0.178 (future release)