Sorry for the delay, I don’t seem to be getting any notifications again.
Glad you got it working!
The performance hit while importing is to be expected, as the import is fully multithreaded, and probably using all available resources
I have experimented with the incremental display approach before, but it was very unstable due to the risk of multiple threads accessing the same data, and any robust workarounds resulted in significant performance hits for the whole process. We might revisit this in the future as an option.
Sadly, only marginal improvements to runtime data modification made the cut for this release.
We do, however, plan to develop a concept of dynamic cloud, for efficient, frequent data updates (think cloud streaming, live streaming, etc.) as soon as possible.