Hi,
I have noticed that there is an issue when editing a workflow name when it is “Workflow”. As seen in this video, all the letters with the exception of the W are erased, the word reappears and then the cursor wraps back to the end and starts to backspace delete again.
I have also found that when editing a formula, sometimes you can’t backspace over a collection name, for example. You have to go to the start of the formula and hit delete.