When using a rapid redstone clock using this command: "setblock ~ ~1 ~ redstone_block 0 destroy" it made tons of particles, as expected, but groups of particles appear and flash lots of blocks away. When I stop the clock the bug disappears completely, making the clock/particles are the problem in some way.
In the picture it is only one of the groups of particles, there were more father away. It took lots of screenshots just to get one, so I don't have many right now but I'll try to get more.