0.8.28 Game sometimes crashes opening menus after finishing Khor'Minos with Varena

[Sweet Tigress]

Occurs with particular triggers like opening the Powers tab, Character tab, sometimes Journal. Allows me to retry from checkpoint which is at most a few tiles ago. Save has been edited but only for body shape iirc

Error displayed in game:

version: 0.8.28 TypeError: Cannot read properties of undefined (reading 'isCompanion') at u.value (https://www.fenoxo.com/play/CoC2/release/307.f0958eb2918c910a645e.js:1:95780) at Di (https://www.fenoxo.com/play/CoC2/release/manifest.ff5ec020320ec08123ac.js:2:8154548) at Ni (https://www.fenoxo.com/play/CoC2/release/manifest.ff5ec020320ec08123ac.js:2:8154343) at As (https://www.fenoxo.com/play/CoC2/release/manifest.ff5ec020320ec08123ac.js:2:8189750) at cl (https://www.fenoxo.com/play/CoC2/release/manifest.ff5ec020320ec08123ac.js:2:8181225) at ll (https://www.fenoxo.com/play/CoC2/release/manifest.ff5ec020320ec08123ac.js:2:8181150) at tl (https://www.fenoxo.com/play/CoC2/release/manifest.ff5ec020320ec08123ac.js:2:8178254) at https://www.fenoxo.com/play/CoC2/release/manifest.ff5ec020320ec08123ac.js:2:8130027 at t.unstable_runWithPriority (https://www.fenoxo.com/play/CoC2/release/manifest.ff5ec020320ec08123ac.js:2:8260827) at Ya (https://www.fenoxo.com/play/CoC2/release/manifest.ff5ec020320ec08123ac.js:2:8129736)

Console: