You’re safe this time. First-time posters are only in season just after spring break
Now, if you ask the users here to be opening the app and doing the debug for you, you won’t get many volunteers. Understandably so. Also, there are fewer devs using Windows + IE. Mac & Linux is prevalent in the world of Node.js / Meteor development.
I suggest to try and debug yourself first, using the dev tools available in IE (if I remember correctly, it’s Alt + F12), and look for errors in the console, or weird CSS bugs. Then come back if you find anything that you can’t fix yourself.
You might even discover that it’s s Z-index issue or similar.
Or maybe offer a bounty / present.
I feel for you and for everyone else who still has to support this wretched relic.