Did you check in the console ? Any error / warning ?
When the streamed package is disabled in “My Library” prior to loading a flight, do you still experience the issue ?
When you say ‘‘worked fine previously’’, what do you mean ? In a previous dev version of your aircraft of in a previous SU3 update ?
As an additional remark - I cannot reproduce the issue anymore.
Everything working as intended today on 1.15.13.0 - as far as I can tell, there were no changes from our side (package is the same etc.).