[5e Shaped] Saving Throw issue

Hey there, I'm running a D&D 5e game with the Shaped character sheets, and I'm having an issue with all saving throws adding a roll to the DC. it winds up looking like this, and I can't change it. Anyone know what I've messed up?

You can't avoid that if you add modifiers that roll dice like that. Check the modifiers section.

Sorry about the long response, but I'm not sure what you mean by adding modifiers, but it seems to be a persistent issue with any new character I create, and it has an action that requires a saving throw, and it adds d6cf0cs0 to the DC. It seems I may have messed something up on accident, and here is a full picture of the sheet, just for reference. Thanks for the help Kryx.

Ah, now I see it clearly. It's caused by using proficiency dice. With proficiency dice your DC is not a set number, but a number plus d4, d6, d8, etc. That's likely the reason. If you don't want this behavior then turn off proficiency dice on the settings page of the sheet.

I knew it was something simple, thanks man!