Not many illegal IPTV providers have epg 24/7/365
If they do, they get it from an external epg provider.
The best EPG comes from
https://epg.best
All others are WebGrab crap trying to copy epg.best and with those copycats you have only title and maybe a description. If you are super lucky, you have episode numbers too.
epg.best has actor names, director names, images, categories and much more.
IPTV providers who try to do the epg themselves will never be able to provide a high quality epg service, because they are overwhelmed with managing the illegal streams themselves as they appear and disappear and the most streaming platforms created for these illegal services are also crap.
If you want to do yourself a favor, pay a few bucks for EPG on epg.best and you won't have any issues.
You can also ask for missing channels and if you report broken channels, they are fixing it pretty fast.
They are online without big outages since 2016.
But it's your choice, I just try to help.
I use them since 2016 without any issues.
What service do you use that has 24/7 epg if I might ask?