The switchTab function had an early return after closeNavigate() that
skipped the actual tab panel switching (slide animation, active class
management). closeNavigate() only cleans up navigation state (map, data,
UI elements) — it does NOT switch panels. This caused the Navigate
panel to remain visible permanently after the first visit, overlapping
with any subsequent tab content.
Removed the early return so the normal tab switching logic runs after
closeNavigate() cleanup.
shawn
389f1f11d2