It is an issue.
I posted something about it when the bugs forum was a thing.
When we are in any "text box" in Resolve,
no internal shortcuts should be actionable.
If like me your @ symbol is under the
2 (top row with numbers) and you have to use ALT GR+2 or Ctrl+Alt+2 to get it, you can't because there is a keyboard shortcut wit "ALT GR+2 / CTRL+ALT+2" and it prevents you from writing the @ (or #°§¬| Which are, for me, on the top numerical row). -
I have a QWERTZ layoutIn this case, you have the default keyboard shortcuts using these keys, and that prevents you from getting your @ (and others special characters/symbols).
If you never use the "Audio destination X" shortcuts, just disable them like I did in "Davinci Resolve" (top left first menu) > "Keyboard Shortcuts Customization", or change it for something else. -
Check my screenshot.
Like you, for months I simply wrote my special characters outside Resolve, and copy/past them back in it... literally hitting the Windows key, @, ctrl+a, ctrl+c, ESC, ctrl+v

... I knew it wasn't right but it was quick and was too lazy to check what was the core issue (I don't know any other application acting like this).
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I would really appreciate the BMD team to have the "text box" (text+ and everywhere else where any text can be written) not affected by any "internal keyboard shortcuts" (specific to Resolve) when we want to write text.... in a text box.
It shouldn't lose focus (imo), and nothing should happen in other parts of Resolve (the timeline for example) like a random ripple delete because someone had his finger too heavy on the ctrl key and hit another character while writing something in a text+ "text box".
I KNOW, we can make our own keyboard shortcut preset (I have mine now) and we can get around this problem by remapping any keyboard shortcuts. It's just a band-aid. For me, it's a bug. Correcting it would ELIMINATE 99% of these very basic problems (and posts about it) touching everyone who have a keyboard/layout that use the modifiers keys to access some characters (CTRL, ALT+Gr - which is a Ctrl+al-). That's a loooot of people.
"Why can't I write @" in 2021 shouldn't be an issue
