Resolved after 3 hours 43 minutes, on January 4, 2017.
The Shopify apps team have fixed the issue and LoyaltyLion and all other POS apps should be working again. You don't need to update the Shopify POS app.
Update timeline
- identified Jan 04, 2017, 05:16 PM UTC
Shopify are currently experiencing an issue with embedded POS apps. The LoyaltyLion embedded app and any other POS apps you have installed may fail to open and will time out with an "Application failed to launch" message. We have raised this issue with Shopify and it has been acknowledged; a fix should be incoming.
- resolved Jan 04, 2017, 08:59 PM UTC
The Shopify apps team have fixed the issue and LoyaltyLion and all other POS apps should be working again. You don't need to update the Shopify POS app.
Your product runs on more than LoyaltyLion
Add the vendors you depend on and get one message when any of them reports trouble. Free for 3 vendors, no card.