Looks related to viewtopic.php?t=22600, for some users it helped to set the power management mode to "Prefer Maximum Performance" in Nvidia settings, there is also an older driver version mentioned in that thread that seems to fix the problem for most users.
Yes the transform-node not switching back to shape-mode is not expected behaviour, thanks for reporting that. This should be fixed in one of the next updates. In the meantime I noticed it seems to only break if you feed a single float into the translation-inlet (which expects a float2 but can automa...
As Arvol pointed out, there is a big difference between having many texture vs many shapes vs many meshes. Textures are least performant, shapes are much better and meshes are usually the fastest if having many instances. Here is an example that should show better performance by simply adding a 'Sha...
Don't know the correct way to write OSC commands in Chataigne, but the correct command would be /composition/layers/1/transition/duration 0.5 so the address is /composition/layers/1/transition/duration and then you need to add one argument with float-type and the value 0.5 As example in Wire this wo...
