which makes me wonder, that lost connection only for validation, I know what examplens feeling because I've experienced about it, Lost the connection while validation, pictures slowly loading after waiting the result got failed for validation. And I wonder this happens when only use PC, when running it on VPS there will fine, but when using cheap VPS with low specifications same as the result.
So run your node on cheap PC or cheap VPS and use WEP APP with rented node (for 1 iDNA = 9 cents) for validation only. Its that simple. I don't know why we are talking about that for months. PC, home router and cheap vps might be too weak for validation. End of the story.