Notes gets stuck and won’t scroll up after copying a translation

Jason ~ As your iPhone 13 Pro could be 5 years old, it's worth checking for a weak, aging battery (which can cause various unexpected behavior.) So...

Does your iPhone 13 Pro still have its original battery?

And what's the Maximum Capacity % here?...

Settings > Battery > Battery Health & Charging

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JasonTong05 wrote: "...My iPhone 13 Pro still has its original battery, and the Maximum Capacity is 66%. It has been working fine, and this issue only started after I updated to iOS 27.2..."

Jason ~ 66% is very unhealthy, being well below Apple's suggested level of 80% for having the battery replaced.

The long process of applying an iOS update to an iPhone with such a weak, aging battery can be the proverbial "straw that broke the camel's back."

...So have that original, old battery replaced and the unexpected behavior in Notes will (probably) be resolved:

iPhone Battery Service

About genuine iPhone batteries

Repair Provider Verification

(Articles found by searching Apple's Knowledge Base.)

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Thanks for the suggestion. My iPhone 13 Pro still has its original battery, and the Maximum Capacity is 66%. It has been working fine, and this issue only started after I updated to iOS 27.2. It only happens in Notes, after I copy a translation and return from the translation popup. I can’t scroll up until I leave the note and open it again.