Is lag switching to avoid killbricks allowed for IL runs, and would it be glitchless or glitched?

Also, are you allowed to use the avatar items in the stage 250 area to get a speed glitch for glitched?

Also I want to apologise to the mods. I have 49 ILs in pending.

Speedglitching would be the more definitive no of these two because most people who speedrun the game do not play the whole way through and shouldn't have to to compete. Lag switching I'd have to say Heavily leaning towards no on but I'd have to ask other people about that . Neither of those would ever be considered as glitchless though