scroll lock for whatsapp web

As whatsapp have updated their web app, when scrolling down chat threads and replying them causes the thread to bump to top, making the need to scroll down again to read and reply the next chat. This is annoying and can somebody suggest a way that can prevent this? case senario: im using whatsapp business and after my work hours messages comes in. following day i have to do some follow ups one by one from bottom. when i scroll and reply the bottom messages, the message "jumps" to top and i need to scroll down again. Ur help is much needed.. tq FYI, previous whatsapp has this feature. They removed it after the update.