Windows 10 pro, TB version 115.3.2, tried to underline a word when writing an email, cursor moved to front of the first sentence of paragraph I was writing. Tried several more times, just in case I'd hit a wrong key. Same result every time. I don't use underline much so no idea if this is the result of updating to 115.3.2 which made quite a few other changes to the look of TB that I don't like & make it harder for me to quickly skim what's in my inbox/been routed to inbox folders, & read emails. Also unable to rearrange what's in the bars into most convenient set up for me. But I'm sure all that's unchangeable and I'm just supposed to get used to it or switch to a different email client, so I'd settle for finding out why the underline fx isn't underlining.