I made a +1 arcane focus only adds a +1 to spell save dc and spell attack for my warlock. I used the arcane grimoire as a base, but changed it so that it's a warlock attunable. But when I equip it to my character it doesn't change the spell attack bonus or the spell save. The item does not require attunement. Equipping and attuning to the wand of the warmage does change the stats. This is the item I created: https://www.dndbeyond.com/magic-items/5565184-warlock-focus-1 and here is my character https://www.dndbeyond.com/characters/83099228

I tested on other custom items and none to see be showing any effects on the character sheet. Only the official items.

Please see the Items & Equipment GAQ #6: (https://www.dndbeyond.com/forums/dungeons-dragons-discussion/homebrew-house-rules/131411-a-homebrewers-how-to-faq).

• If your magic item was it created from a template, and the original item templated required Attunement, but you removed that requirement, then you will unfortunately need to recreate the item from scratch. There is a bug with removing Attunement requirements from preexisting magic items when used as templates.

Feels badman

Sorry to have had to deliver unfortunate news. At least this time it will be easy because you already know how to do it from the first one and can just copy/paste the description too.

You might try turning Attunement back on, saving the magic item. and then turning it off again and saving it again. Then remove the item from your character sheet, wait 20 minutes, refresh the sheet and add it back again. I hear tell that sometimes works to clear the bug.