This is the KeePass site and you appear to be running KeePass2Android. The KP2A support site is over here. You need to copy your database from your phone to a place where you can access it. Open a file manager on your phone and search for any file that ends in KDB(X). Copy that file somewhere (email it to yourself is a good method - you only need to make a draft email with the file as an attachment). Once you have a copy of the file you can attempt to open the one on your phone using a different...
Placeholders are filled at time of use and trying to replace them at some later time may be fraught with difficulty becasue KeePass doesn't know where you are using them, so may not be able to update them. FWIW, I have never had a TOTP fails because I was too slow to use it, and you can Auto-Type the TOTP at a later time if you have been particualrly tardy (assuming the site you are using also updates the TOTP). cheers, Paul
Don't change the concurrency, just close the main version of KeePass and run the portable. When you have finished, close the portable and run the main. cheers, Paul
I also use Letter in my tests. Are you able to open the database on another machine? cheers, Paul
As you can see from my test print the fields wrap if they are too long for the page. I can't see a way to reduce the margin / turn off wrapping. What paper size are you using in the PDF print? cheers, Paul
You could test this on a fresh copy of KeePass. Download the ZIP (portable) version. Unzip to a temporary folder. Create KeePass.config.xml in the same folder. Add the content from this post. Close KeePass. Run the temporary version and test. When you have finished testing, close the temporary KeePass and run your normal KeePass. cheers, Paul p.s. I am using W10.
Did 1password put those characters in? cheers, Paul
Where are you clicking on "synchronise database"? In the KeePass compatible app? cheers, Paul