Logical Product Archictect objects

Hi,

Currently using 3DX 2021.

I seem to be having reduced operating and loading speeds with indentured logical reference structures within the SAX APP. Additionally, sometimes when opening or creating a logical reference, the hour glass window will remain and I'll have to clear the Cache to reset the issue and use the tool again.

Are there any known issues using the tool such as the quantity of Sub-type logical references created?, and are there any know fixes or work arounds?

Thanks,

Ben Wood