I often use regular expressions in Find and Replace to add non-breaking spaces before symbols €, %, mg, ml... I've always used the same formula, but now it's replacing the text literally.
Find: ([0-9]) (%)
Replace: $1 $2
Use regular expressions checked.
And it will replace 5 % with $1 $2 (with a non-breaking space).
It's always worked before, why isn't it working now. Is it a bug? I'm using Studio 2019 SR1.