Once more thank you for the answer, I updated my electrum wallet and my bitcoins are there. I am much more relaxed now.

Wow, thank you so much for a very fast answer. Electrum 3.2.3. windows OS. So I guess I should just now download and update the wallet. I did not want to anything before I am sure what to do exactly, in order to avoid bigger troubles.

Hello, I did not use my electrum wallet for a long time and also I did not update it. When I opened it was synchronizing and I did not pay too much attention to it, so i just went and I bought some bitcoin. When transaction finished it was written that it might take up to two minutes until it appears in the wallet. So time passed and it did not appear, because on the place where amount of bitcoin should be written it was still written synchronizing. And it is still stuck like that, now I do not know what to do. Should I update it and what exactly should I do, and will my bitcoin which I bought appear after I update the wallet and synchronizing finally finishes.