I ran blender --debug-all and --debug-gpu and stored the output for each one, if it helps

I'm using amdgpu-pro drivers. The ones that work well

To hide and unhide collections you have to change the layer collections, like this:

for coll in bpy.context.view_layer.layer_collection.children:
    coll.hide_viewport = False

What you are doing is hiding the collection for all views (right click on collection > visibility > disable in view ports), so if your collection was hidden before and you execute your code then you are hiding what was hidden before, and then when you unhide with your code it returns to the initial hidden state.

I can confirm this with all types of selection, box selection, circle selection, and lasso selection, they act like the cutter tool

Blender is multiplying the number of render samples to the denoise clean pass

I tried to make it as simply as possible, 3 drivers controlling the RGB channels of one light, with 2 properties in one empty and one script appending a function to the namespace, also appended a video.

Hi, when you refer to "its contents" it also includes the objects themselves or only the collection hierarchy?

In T50961#469988, @Jesus Balbastro (awesomehaircut) wrote:

I don't know why I didn't mention I enabled the device again. Somehow I didn't notice I did.
What works for me is to disconnect the tablet, run blender and disable and enable the device.