Hello, Unfortunately, we don't fully understand you... please. provide us with more details regarding the issue.

Здравствуйте, какая у вас версия программы (посмотреть версию можно нажав клавишу "Alt"< "Help")?

Пришлите ссылку на видео которое Вы скачиваете? 

В каком качестве Вы хотите скачать?

Опишите более подробней, что Вы имеете виду под словами программа периодически зависает?

Можете прислать скриншот.

Hello, you can go two ways in order to delete videos from the app.
The first one is the simplest one — just click on a three dots icon in the right corner on the video preview and choose Delete file.
The second one — go to your Downloads folder and find there Televzr Downloads, all your downloaded videos are there.

Hello, what is your Operating System?
What's your app version (can be checked by pressing "Alt" < "Help")?
Could you please send a few links you can't download. We will check it out.
For the better understanding it'll be great to see a screenshot with the error.

Thank you for using program Televzr.

Hello, just like any other program.

Hello, bugs fixed.

Update the program by pressing the "Alt" key to check the update.

Hello, what exactly and where do you want to download?

Hello, unfortunately, while this can not be done, we can do this function in the future

Hello, the program is designed for downloading from Youtube.

The program also works as a media library.