If I use a product or service and I'm unhappy with it, I stop using it and/or buying it. I might let the seller or manufacturer know, but what's your point? You're not stating facts, just anecdotes. Everyone deals with connection issues at times. Everyone deals with mismatches. Get over it or go away. You're not bringing anything to the party. You're just annoying everyone else. 

 when it happens you immediately check the connection, it's stable and at maximum, also because I have 2 PCs turned on, playing 2 different games, and here it always happens in mech arena. therefore it is sabotage. 

You know, there are plenty of variable that could contribute to you losing connection. And it could even be computer settings. Personally, I had a huge issue with losing connection about 6 months ago. Turned out it was IPv6 that was causing the problem. Once I switched to IPv4, no more connection issues. Once in a while I get a connection error, but not like it was before. Regardless, I think I can state with 100% certainty that no one is sabotaging you. Why would they? You might need to loosen your tinfoil hat. 

I would like to point out that all my PCs are gaming PCs, the last one is an Asus TUF... specific for gaming. and it does not depend on either of the 2 PCs, as it always and only does so in MECH ARENA. So my question was only partially answered, who is spying and recording my games?? ...and then IS IT POSSIBLE THAT WE LOSE THE CONNECTION, always alone, when I'm facing a vehicle, and we're ahead? with the conclusion that I get killed...and then the connection is re-established?? I don't think it's a simple coincidence. -.. and it hasn't been for 1 day or a week, the fact recurs very often. and I have already been mentioned in the forum by other players in the past. who is...?