That fact that this had to be slowly pried out with changing explanations along the way?
When you say the claim that has been debunked - I expect the claim not to be confirmed.
Proton definitely has an office and subsidiary in Vilnius, it's not a secret because it's on our Instagram: https://www.instagram.com/p/BxMz62oHb6K/ The office is inside a 30 storey building, so it is not surprising the address is shared with quite a few other companies. That doesn't mean Proton as a whole is headquartered there, or that the subsidiary somehow controls the parent company in Switzerland, or that there is somehow data mining going on.
Those are the claims that have been clearly debunked. The fact that Proton has a subsidiary in Vilnius, or the fact that we outsourced our HR back in 2016, are not secrets, and is on our Instagram and the Reddit thread linked above. This is the truth, and this is not some wild EU-funded data mining conspiracy as some would have you believe.
If you would like, I can pursue this issue further given what seems to be confirmation here of a certificate violation.
There's a historical, almost accidental connection dating back to the infamous November 2015 DDoS against Proton, but zero connection today, and certainly not in the way it has been portrayed by people seeking to attack Proton. Android certs are permanent and can never be changed so that is why there is still one mistakenly issued Android cert out there today.