Elements-qt shows some leftover space in the Overview page after sending assets

In the Overview page, after sending an asset in its full amount (I mean the value of remaining asset is 0) in which case it disappears from the "Available" list, it seems like the total space in Balances stays the same, leaving a big leftover blank space.
After closing and opening again the wallet it is shown correctly.
Tested on elements 0.21.0.2 and v22.0.0rc2

Example 1 (after having sent various assets in their full amount):
Before closing the wallet:
After reopening the wallet:

Example 2 (after sending 1 asset in its full amount at a time):
After having sent 1 asset:
After having sent 2 assets:
After having sent 3 assets:
After having sent 4 assets: