Game launches faster on slower devices than faster ones

Update: The loading time decreased in my PC to 15 seconds, so I think this is fixed, at least for me.

This issue has been happening to me ever since I got Minecraft.

Before I had a higher end PC the game spent from 3 to 5 minutes loading. Now, it takes around 30 seconds. (1 min. if first time)

That would be nice if my 4 year old phone didn't start Minecraft in 15 seconds. (Half the time) (25 sec. if first time)

My other (low end) PC also takes less time to launch it.

I also noticed Minecraft only using around 50% of my GPU and CPU when launching.

Steps to Reproduce:

1. Launch Minecraft in a PC and a phone.
2. Compare the time it takes for the game to start in both devices.

Observed Results:
The game launches faster in a slower device.

Expected Results:
The game launches faster in a faster device.