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using mobile or desktop?

I was on desktop at the time

Do you have Auto-Save Draft switched on? Save button does not work i dont think
When i tested recently it worked very well. Good to have another tab open showing the draft until you're sure it works ok.

I had autosafe on, but thats what I did had two tab open with the draft just in case 👍

Thats sad as need to repeat the efforts again