payments question

[:D]

Hello,
I used "trial version" of this program (about 5 minutes). Next I uninstalled it because I did not know what was going on in this program. I could not comprehend. After uninstall, opened a new tab with the "payment", I have to pay? I used only a trial for about 5 minutes.
Please reply.

Regards and have a nice day

[ExKoder]

I can't understand.
I think there is no such tab.

[:D]

I downloaded the program, installed, started the trial, I uninstalled and it opened the site with "buying". Do I have to pay immediately after the start of the trial / trial ends.
Regards