Did you go through an agency or did you do it yourself? I went to an agency and got mine and asked them they thought it would be the last time it was available.
Nothing is certain of course, but they believe due to humanitarian reasons and because there will always be new variants it’s covid extension won’t be ending just yet. But who knows?
I found it impossible to submit one through the app. I had to get my SHA hotel to do it for me. The link in the notification, will just transfer you to the app, which won’t work.