Need Help with LO routine!

Lu

My LO is almost 9 months old he had a great routine going then the 8 month sleep regression hit and seems like it's completely ruined his routine...

It originally was wake up 5:30/6am have bottle and then breakfast around 7am

First nap would be 8ish for 30mins to 1hr play time then bottle around 10am play time till lunch 12 then normally have another bottle and nap around 2pm for maybe 1hr when he woke play time till dinner at 5pm then calmer play time till bottle and bed at 6:30ish he would occasionally wake up once in the night but went back to sleep easily.

Now he is waking numerous times a night going back down for maybe 1hr or 2 then waking again and getting up at 4:30/5 latest also naps are all over the place he is having maybe 30 mins or 2hrs no in-between not having all his milk anymore like he use to especially before bed don't know what to do can anyone share any advice on how your LO routine works and any ideas to help change mine as it clearly isn't working for him anymore

Thanks!! X