Hello, rest assured I did nothing evil to your profile
out of the five victories, one was annulled automatically because only one move was played. The other resignation counted normally and was reflected in your rating AFAI can see.
Unfortunately the last three games were a streak of bad luck. They were all games that ended by timeout against opponents that are timing out all their games (you can check their profile - most probably they just stopped playing, are otherwise occupied during holidy, or forgot to set vacation). In this case we have a (hated by many) backup rule that kicks in and voids those victories, because they are often undeserved and could skew many ratings.
I get that it is super disappointing and am sorry, but in all honesty those games (apart from the last one) were barely even out of fuseki, and you probably would not even call them victories yourself…
So - bottom line, your profile is fine and will grow in rank, just a bit of bad luck