Submit a Bug Report
Before Reporting
🔄 Try refreshing first
A hard refresh (Ctrl+F5 or Cmd+Shift+R) fixes many display issues caused by cached files.
📱 Try another browser
If the issue only appears in one browser, mention that — it helps us identify compatibility issues.
📋 Be specific
The more detail you provide — exact inputs, what you expected, what you got — the faster we can fix it.
Direct Contact
Prefer email? Send bug reports directly to:
✉️ support@calcus.onlineWe respond within 24–48 hours on weekdays.