Just a heads up to those using Blockspring, if you aren’t paying them your app will stop working in 30 days. Guess the freemium model wasn’t working out too well 
For all new users connecting to Blockspring, you will have to at least subscribe to the Basic plan to get it working.
@emmanuel is it worth finding out if we can get a discount for Bubble users? Especially for those using it for very simple things like generating random strings.