The BIP32 tab has a "Use hardened addresses" checkbox. It affects the addresses that are generated on all 5 tabs, and so shouldn't be hidden away on the BIP32 tab, but would be better positioned above the tabs so it is always visible.
Having it on the BIP32 tab lead me to think that I couldn't use hardened addresses on any of the other tabs.
The BIP32 tab has a "Use hardened addresses" checkbox. It affects the addresses that are generated on all 5 tabs, and so shouldn't be hidden away on the BIP32 tab, but would be better positioned above the tabs so it is always visible.
Having it on the BIP32 tab lead me to think that I couldn't use hardened addresses on any of the other tabs.