i'am a level 8 bard, level 1 warlock. My prof. bonus is +4, college of lore bard, and hexblade warlock. My charisma is 20, and my DEX & STR are 15 each. My dagger to hit value is +8. it is not my hex weapon. Can someone explain why this is please?

Do you have a link to share for people to see?

and any chance you have it customized for an extra bonus? If it were a Hex Weapon, it would be +9, not +8.

https://ddb.ac/characters/9707700/dRykPc 

Here is the link to to character

It is not customized, and it is not my hex weapon, so thats why im confused 

I assume by the Error message that that is the Character Builder, in which case only Mods and the like can help you there. We the other people can only view other poeple’s sheets. Not saying it’s a bad thing, the Mods do need to see what’s going on anyway.

Never mind! I fixed it. Was a glitch with someone custom item I created.

Glad you could solve it! See, what’d I tell you. It’s common people make a custom weapon and then forget, then report it as a bug.