Super Laggy

Lag when scrolling - IOS

I use VLC player on just about every device I have, however, it has been increasingly difficult on my IOS Apple devices due to how laggy it has been getting. It used to be fine and then after some updates it got really bad. I'm on IOS 13 with the latest VLC update on an iPhone 6s Plus. Basically it only seems to freeze and unfreeze when there are a lot of files on one screen. Basically, when there are only a few videos it's fine but any more than 10 or more and it starts to freeze and the jump forward when scrolling. When I'm scrolling it freezes and then unfreezes a second later and jump scrolls. This is also occurring on my 2018 iPad pro so I don't think it has anything to do with my phone. I used to have hundreds of MP3 songs and it used to handle it fine and then after 19th September 2020, there was an update that started making it lag a lot. Be great if it could be fixed as it is pretty unusable at the moment. Thank you, best wishes.