Not working in fresh instalation?

[n-aspen]

Describe the bug
Timezone Butler doesn't seem to be working after fresh installation.

To Reproduce
Steps to reproduce the behavior:

1. Send a time 12:26pm as part of a message
2. Have another user in another timezone check for Timezone Butler responses
3. Find nothing

Expected behavior
For Timezone Butler to provide a converted time to users in different timezones.

Screenshots

Additional context
Fresh installation, we weren't able to get any of the features to work at any point. Because of the lack of documentation, it's unclear if we're missing something or if it's just not working as intended.

Timezone Butler is in the channel, confirmed in the Slack UI under "integrations" and the Slack App Directory.

[ywwg]

not working for us either

[mathieudutour]

Yeah Slack killed it and wants me to do a security pen testing and a bunch of stuff which I can't be bothered with. Feel free to host it yourself and it should work fine as long as you don't try to publish it on the slack store