This is a follow up to an old question of mine:
https://forums.autodesk.com/t5/vault-forum/layout-detail-view-but-without-the-huge-margins-impossibl...
It originally applied to Vault 2023 but is still an issue in Vault 2025. In short: when thumbnails are shown the rows in the bottom pane are excessively large for no apparent reason:

My suggestion is to add an option that adjust the row height to the highest content, often being the thumbnail, eliminating the margins completely:
