Bug or Not? For some reason Details window in the graph stopped showing names of inputs and outputs

[DarkWolfTail]

I can only create variable and choose its type, however 5 seconds ago everything was normal. I opened and closed project, but the issue did not fix. Now I do not understand what to do

[Rev0verDrive]

You moved the divider too far left, OR scaled down the size of the details panel.

Hover the left edge of the details panel. You should get a double headed arrow cursor.
When it appears left click and drag.

Details Divider