This is the only sensible answer so far.
We are from different countries, having a variety of DTAs, each with their own nuances. We may have become knowledgeable regarding our own situations, but that doesn't mean we can offer any meaningful advice to others.
And that's been the problem all along on this forum, too many pseudo 'experts', throwing in a bit of advice here and a bit more over there, until it's all become total mishmash.
I've sorted mine out now and I feel confident in the knowledge that I do not need to file a tax return and I won't be doing so. But that's me, You, @John Hansen are in a completely different situation.