[0.69.420 -PUBLIC#1456] Buying Suma Cream freezes the game

[hailbreaker]

Purchasing any amount of Suma Cream from Busky seems to completely freeze the game (and the entire browser as well).

The browser console displays this warning after the site is stopped:

Script terminated by timeout at:
u/<@https://www.fenoxo.com/play/TiTS/release/main.06a7cbbd.js:1:9970401
o@https://www.fenoxo.com/play/TiTS/release/main.06a7cbbd.js:1:9970692
o@https://www.fenoxo.com/play/TiTS/release/main.06a7cbbd.js:1:9977173
o@https://www.fenoxo.com/play/TiTS/release/main.06a7cbbd.js:1:5828659
d/<@https://www.fenoxo.com/play/TiTS/release/main.06a7cbbd.js:1:9085582
o@https://www.fenoxo.com/play/TiTS/release/main.06a7cbbd.js:1:9114533
53991/window.shopCheckout@https://www.fenoxo.com/play/TiTS/release/main.06a7cbbd.js:1:25813397
value@https://www.fenoxo.com/play/TiTS/release/main.06a7cbbd.js:1:12301225
doClick/<@https://www.fenoxo.com/play/TiTS/release/main.06a7cbbd.js:1:12306579
f@https://www.fenoxo.com/play/TiTS/release/main.06a7cbbd.js:1:14825265
u@https://www.fenoxo.com/play/TiTS/release/vendors.794ba176.js:1:371775
d@https://www.fenoxo.com/play/TiTS/release/vendors.794ba176.js:1:371918
64448/y/<@https://www.fenoxo.com/play/TiTS/release/vendors.794ba176.js:1:372064
y@https://www.fenoxo.com/play/TiTS/release/vendors.794ba176.js:1:372150
ut@https://www.fenoxo.com/play/TiTS/release/vendors.794ba176.js:1:387666
it@https://www.fenoxo.com/play/TiTS/release/vendors.794ba176.js:1:387476
st@https://www.fenoxo.com/play/TiTS/release/vendors.794ba176.js:1:387834
ht@https://www.fenoxo.com/play/TiTS/release/vendors.794ba176.js:1:389041
D@https://www.fenoxo.com/play/TiTS/release/vendors.794ba176.js:1:485841
U@https://www.fenoxo.com/play/TiTS/release/vendors.794ba176.js:1:373473
Jt@https://www.fenoxo.com/play/TiTS/release/vendors.794ba176.js:1:394998
Qt@https://www.fenoxo.com/play/TiTS/release/vendors.794ba176.js:1:394216
60053/t.unstable_runWithPriority@https://www.fenoxo.com/play/TiTS/release/vendors.794ba176.js:1:515603
qo@https://www.fenoxo.com/play/TiTS/release/vendors.794ba176.js:1:416539
F@https://www.fenoxo.com/play/TiTS/release/vendors.794ba176.js:1:485618
Kt@https://www.fenoxo.com/play/TiTS/release/vendors.794ba176.js:1:394031

My save file is included.
Repeating the error: Load file > Mods > Select at least one Suma Cream > Checkout > Accept.
My browser is Firefox version 97.0.