To change the font size of the master password in the KeePass Enter Master Key dialog, change the "Custom Password Font" size in Tools>Options…>Interface(2) [tab]>Fonts [section]
Unfortunately no. But don't lose hope, the password may come to you once you relax. I suggest you write down each password you try so you don't get frustrated retrying the same password over and over. Also reveal each password attempt so that you can verify what you tried, and make sure not to add a whitespace at the beginning or end of each attempt.
The edit dialog is for editing entry data, not for entering entry data into websites. Features that facilitate using the edit dialog for entering data into websites are not likely to be implemented. You will need to adjust your workflow to accommodate this design philosophy. If not saving is a priority for you, copy the old password into the entry's notes field. Once you are satisfied that the new password is accepted you can delete the old password from the notes field without ever having to save...
The edit dialog is for editing entry data, not for entering entry data into websites. Features that facilitate using the edit dialog for entering data into websites are not likely to be implemented. You will need to adjust your workflow to accommodate that design philosophy. If not saving is a priority for you, copy the old password into the entry's notes field. Once you are satisfied that the new password is accepted you can delete the old password from the notes field without ever having to save...
The edit dialog is for editing entry data, not for entering entry data into websites. Features that facilitate using the edit dialog for entering data into websites are not likely to be implemented. You will need to adjust your workflow to accommodate that design philosophy. If not saving is a priority for you can copy the old password into the entry's notes field. Once you are satisfied that the new password is accepted you can delete the old password from the notes field without ever having to...
The edit dialog is for editing entry not for entering entry data into websites. Features that facilitate using the edit dialog for entering data into websites are not likely to be implemented. You will need to adjust your workflow to accommodate that design philosophy. If not saving is a priority for you can copy the old password into the entry's notes field. Once you are satisfied that the new password is accepted you can delete the old password from the notes field without ever having to save the...
The edit dialog is for editing not entering data into websites. Features that facilitate using the edit dialog for entering data into websites are not likely to be implemented. You will need to adjust your workflow to accommodate that design philosophy. If not saving is a priority for you can copy the old password into the entry's notes field. Once you are satisfied that the new password is accepted you can delete the old password from the notes field without ever having to save the entry.
It is actually a bad idea to change a site password before the password is saved in KeePass. If anything happens that prevents you from saving KeePass after you have changed the password you will have to reset your the account password which may or may not be a routine matter. It will almost certainly be more time consuming than restoring a previous version of your entry (see below). In my experience the problem you are describing is quite rare. When changing an old password you should already have...