Problem with m3u file

[pgr123]

Good morning,
Since few days, Hypnotix 3.5 does not work with my m3u file.
Before that works fine ! And now : when I try to start a channel, the cursor spins endlessly.
However, I can see the list of channels clearly.
My file works well with VLC.
What is the problem and what can I do ?
I use Linux Mint 21.2
Thank you.

[pgr123]

In fact, the problem is not with the m3u file because it works fine with VLC, but HYPNOTIX DOES NOT WORK !!!!!!!!!!!!
Same thing with FreeTV !!!!!
I reinstall it but it is the same !!!!
Somebody can help me ?
Thank you.
Have a good weekend.

[Axel-Erfurt]

Start hypnotix in terminal to see error messages.

[loxley]

Getting this when starting hypnotix from the command line:

myiptvprovider: Getting playlist...
4194304 bytes
8388608 bytes
12582912 bytes
16777216 bytes
20971520 bytes
25165824 bytes
29360128 bytes
33554432 bytes
The file size is incorrect, deleting
myiptvprovider: Failed to download playlist from myiptvprovider

I also noticed that if I download the m3u playlist with the browser and then select Local m3u file it works.
This provider I use has over 153644 TV channels and 8626 series. Could it be a timeout somewhere when downloading and processing it?

[pgr123]

When I start hynotix in command line, I have no message but it does not work.
I use the 3.5 version in Linux Mint 21.2.
I don't know how to install the 3.7 version !
My m3u file works well with VLC !!!!!