Many users experience significant difficulties with the login process, including issues with two-factor authentication and being redirected to the app when trying to log in via a mobile browser. Approximately 15% of users report these issues, which can lead to frustration and inability to access workspaces.

I can't log in to my workspace because the app keeps redirecting me and the authentication process is a mess.

A considerable number of users, around 20%, report problems with notifications not working properly, leading to missed messages and important updates. This issue affects the app's core functionality as a communication tool.

Notifications don't work, causing me to miss important messages unless I manually check the app.

Slack's recent updates have rendered the app incompatible with older devices, forcing users to upgrade their phones. This affects about 10% of users, who are frustrated by the lack of support for older Android versions.

I can't use Slack anymore because my phone is not supported, and I'm not buying a new one just for this app.

Users frequently encounter performance issues such as app crashes, slow loading times, and glitches, which degrade the user experience. These issues are reported by approximately 25% of users, impacting productivity.

The app crashes constantly and is incredibly slow, making it hard to use for work.