Plant is flowering but it went from 7 leafed back to three leafed for some reason

plant is about 4 weeks into flowering and it went back to giving me 3 leaves i think its cus i left my lights on for 24 hours during flowering on accident..... twice hahaaa
does it even matter tough? plant is still budding fine just not getting taller its stuck at 2'9 in a 5 gallon pot

no, that doesnt matter.

Your plant will recover ,but you need to minimize the (accidents)..