Small UI issue when hitting return + tab in quick succession

Hi,

Love the product, but I find I am running into one small UI issue in an action that I use very often through the day when creating new items.

To reproduce:

1. Select an item
2. Hit return to create a new item under it, and then fairly quickly hit tab.

Expected action, which does occur if you pause slightly between hitting return and tab, is that I can now begin typing a new subitem.

Actual behaviour, if I hit tab quickly after hitting return, is quite odd:

1. Search menu flashes.
2. UI updates to look like I am ready to enter a new item at the same level as the one above, but …
3. If I hit tab now, it doesn't indent the new item, but instead highlights the filter (funnel icon).
4. If I instead type a new item and hit return to end it, nothing happens: the cursor stays blinking and the item is not confirmed.