The below feedback is subjective.
Issue 1
The UI needs to be rethought here :
Until 22.4.x when I clicked on a sequence the UI turned slightly blue, but now after upgrading to 22.10.3 Enterprise version, I wish this was not changed. May be a slight more focus / white shadow in dark mode or black shadow in light mode would greatly help.
The reason is simple the Left bolder line (of the outer Sequence) overshadows the highlight on the activity, the eyes are pre-occupied on the outermost container with a thicker and longer left line. In my opinion, the combination with added colors (Issue 2) creates distraction. When we have many sequences, I see this creating more confusion.
What I observe is container sequences are greyed out and other activities get a blue border I think these sequences also should retain the same behavior. For example an activity when selected has a blue outer line. This is not consistent either, for example in the below image, both log activity and switch activity need to be blue borders.
When clicked on Log Message
When clicked on Switch (a very slight brightness difference which is dark mode is not that much) Not sure how this is in light mode.
May be this is probably linked to this? The Sequence (container) is not shown in Studio 22.08 and 22.10 - Feedback / Studio - UiPath Community Forum
Issue 2
In addition, the coloring in dark mode is extremely distracting. In the picture below you do not see yellow lines which also is a color.
So the developer is bombarded with colors (grey, blue, yellow) and in combination with the Issue 1 this creates a very distracting dark mode. Is there a setting to go back to the previous color schema?
Update: This is how it would be distracting.
Thank you for your efforts and consideration.