Artboard irrecoverable!!

Hi,

I spent like 2 days working on an artboard, then accidentally removed it. I immediately tried to undo by all means I could, and nothing happened. I can't express how frustrated that made me feel. As a UX designer, I can attribute this mostly to the design team for not providing a free failsafe or way around this, and for letting it happen, even if stakeholders don't care. Rive is way too unforgiving. Ever heard of warnings or confirmation popups?

I have a free plan, but you can imagine that if I'm going to pay $50 for a single month to have this kind of surprise again, I'm more than hesitant to pay to upgrade my account. UNLESS, that is, that was the only way I could recover the work I lost. Is it?

I'm submitting this as a bug because, apart from not being able to undo after I deleted the artboard, I also wasn't able to bring up the artboard tool via the shortcut (A key). When I closed it and opened it again, I the shortcut was working. I don't know if these 2 are related, but I don't think it's a coincidence.

Any solutions would be appreciated.

Thanks