Bug with filename display
                    Switching between attached files does not reliably update the "Filename" in the sidebar. It seems to only update on every 4th change. See this video for an example.
https://mega.nz/file/bEVlQKLZ#zDbMZX_2ROBi1vjuGHhVGSX2H6XoNige4fC2gyCKVew
                            https://mega.nz/file/bEVlQKLZ#zDbMZX_2ROBi1vjuGHhVGSX2H6XoNige4fC2gyCKVew
 Upgrade Storage
 Upgrade Storage
https://forums.zotero.org/discussion/115041/zotero-7-beta-switching-between-child-attachments-leads-to-wrong-preview-and-attachment-info