Hi, iOS 26 and Liquid Glass are simply the design Apple has chosen to go with, for now. The iPhone User Interface has had several major redesigns in its near 20 year history. The last major redesign was iOS 7, back in 2014. We all somehow managed to get through them all.
You may want to review the information in the article I linked to below. It explains the adjustments you can make to mitigate the effects of Liquid Glass that you’re experiencing.
Liquid Glass - Love It Or Hate It - It's … - Apple Community
Apple’s installed user base is over 1.5 billion users. Making a single user interface perfectly compatible for every user is literally impossible. Apple will make changes (or not make changes) based partially on the feedback they receive through their official channel, linked below and good luck.
Product Feedback - Apple