App Library homepage rearrangement issue on iPhone

Oh my god please help me I was on my phone a few minutes ago and now I open it and now ALL MY APPS IN THE APP LIBRARY got joined into the ‘Other’ folder and I cannot re arrange the apps back to how they were!!! Please if this happened to anyone before can you help me !! I have OCD and this is driving me nuts!!! PLEASE HELP ME THANKYOU

[Re-Titled by Moderator]