Remote Play hold/longpress

I've played a few games remotely from my laptop because it's a potato and can't handle anything. Games with controller input are fine but I've noticed that when I have to hold or click and drag stuff in a game it won't register a hold on my mouse for some reason? Left-clicking and right-clicking normally are fine, but I can't hold at all. It's causing an issue with Webfishing and some other basic games (yeah it's so weak I need to run Webfishing on my desktop instead).

Is this common with remote play or would it be device specific? I also notice that longpressing or holding doesn't tend to work when I use Steamlink on my phone either. It's really only single clicks or taps that work. I was curious if there's a solution for this for games that don't support controller input and only allow mouse & keyboard