oh Removed my bad thought this was for a computer sorry but, to avoid this you could download with a computer and just transfer the videos over i do that often because i have an iphone and apple store is more strict on downloaders than play store
do you have any other tasks open i have an i7 with 8GB of ram and play dota 2 and sometimes this happens while rec. or having multiple apps running also keep it on the charger to get the best performance and put the battery setting to high performance also see if that helps
xD this is right up my ally i also have a laptop and explored the question can i make it better for that very reason.
but streetlight to the point besides getting 4 more GB of ram and allocating more of your RAM to your game your not going to get any decent price modifications to play minecraft...
oh my bad man just saw that the CPU i saw that i looked up when i saw your post didnt match yours actually the i7-6700HQ is better than the i5-7300HQ but thats just that model im sure you can find a dell Inspiron 15 with a i7-6700HQ im more than sure just browse around until you find a good...