Maintain altitude is literally impossible after update

Do you have any add-ons in your Community folder? If yes, please remove and retest before posting.
Are you using Developer Mode or made changes in it?
Brief description of the issue:
It’s impossible maintain altitude designed for ATC
Provide Screenshot(s)/video(s) of the issue encountered:

Detail steps to reproduce the issue encountered:

PC specs for those who want to assist (if not entered in your profile)

Build Version # when you first started experiencing this issue:

Are you on the Steam or Microsoft Store version?
Did you submit this to Zendesk? If so, what is your ticket #?

Are you referring to the bug where ATC will continuously ask you to climb to your cleared altitude, even when you’re already there?

If so, it’s a known issue discussed in this thread:

I’ve posted a workaround for this that you can apply in the mean time.