It held a useState and a useEffect of its own, and the panels in that registry
are called as plain functions — PANELS[x]() — not rendered as elements. So its
hooks landed in SettingsModal's own hook list, and only while that section was
open: React counted more hooks than the render before and stopped drawing the
whole window (error #310).
The file says so three lines above the entry I added, on the two panels that DO
carry hooks and are therefore wrapped in JSX. Reading it would have been quicker
than the screenshot.
No hook here now. The COM ports come from the list SettingsModal already loads
when it opens, for the Winkeyer panel — one machine, one set of serial ports,
fetched once instead of twice.
rouggy
0924062ced