Issues

• Cancel Subscription

  Mermaid-Chart/issue-tracker#305 · Filter by author VamsiBattineni0826 opened on Aug 24, 2026

• Support not responding to account cancellation and refund request

  Mermaid-Chart/issue-tracker#304 · Filter by author DvirH opened on Aug 17, 2026

• Azone

  Mermaid-Chart/issue-tracker#303 · Filter by author krobchai32659-ui opened on Aug 6, 2026

• Refund Request

  Mermaid-Chart/issue-tracker#302 · Filter by author namhnnneviphar-maker opened on Jul 29, 2026
  3

• [Bug] TOTP 2FA is impossible to modify after registration, and does not appear registered.

  Mermaid-Chart/issue-tracker#301 · Filter by author beedell-roke opened on Jul 14, 2026

• SVG result from validate and render

  Mermaid-Chart/issue-tracker#300 · Filter by author michael-fischer opened on Jun 19, 2026

• subscription cannot be cancelled error on free trial request

  Mermaid-Chart/issue-tracker#299 · Filter by author laoloster-cloud opened on Jun 16, 2026

• [Bug] Registration fails, raising a non-descript error toast.

  Mermaid-Chart/issue-tracker#297 · Filter by author beedell-roke opened on May 21, 2026
  1

• Switched from annual plan to monthly but didn't get refund of remaining amount.

  Mermaid-Chart/issue-tracker#296 · Filter by author cagilbert12 opened on May 20, 2026

• Diagram freezes when clicked

  Mermaid-Chart/issue-tracker#293 · Filter by author proficad opened on Apr 23, 2026
  1

• ELK layout with mergeEdges enabled does not render correctly in subgraphs

  Mermaid-Chart/issue-tracker#290 · Filter by author raijinsetsu opened on Apr 22, 2026
  1

• Feature request: Allow zoom level over 500%

  Mermaid-Chart/issue-tracker#288 · Filter by author jonhassall opened on Apr 17, 2026
  1

• Increase visible filename length

  Mermaid-Chart/issue-tracker#287 · Filter by author ajyudin opened on Apr 8, 2026
  1

• Refund Question

  Mermaid-Chart/issue-tracker#286 · Filter by author shxrkzotp opened on Apr 6, 2026
  6

• Why is the font size not avaliable?

  Mermaid-Chart/issue-tracker#284 · Filter by author aaronrseagle opened on Apr 5, 2026
  1

• Cloaked email addresses showing sales message

  Mermaid-Chart/issue-tracker#282 · Filter by author Izzmo opened on Mar 11, 2026
  1

• Issue with System Glitch

  waiting : Close after 30 days
  Mermaid-Chart/issue-tracker#280 · Filter by author jccoons3434-spec opened on Mar 9, 2026
  1

• AI feed did not create the diagram

  waiting : Close after 30 days
  Mermaid-Chart/issue-tracker#278 · Filter by author ravi3380 opened on Mar 5, 2026
  2

• Auto layout to Manual Layout removes nested subgraphs

  Mermaid-Chart/issue-tracker#277 · Filter by author pyousefi opened on Feb 23, 2026
  1

• Class name text cut off when exporting to SVG or PNG

  Mermaid-Chart/issue-tracker#276 · Filter by author lmensch opened on Feb 15, 2026
  1

• Privacy Issue - Incorrectly Assigned as Organization Admin for Stanford University

  waiting : Close after 30 days
  Mermaid-Chart/issue-tracker#275 · Filter by author sukara13 opened on Feb 7, 2026
  1

• Stuck in login loop (email)

  Mermaid-Chart/issue-tracker#274 · Filter by author jmergy opened on Feb 6, 2026
  8

• Unknown Behavior To Existing Designs Making It Unavailable

  Mermaid-Chart/issue-tracker#273 · Filter by author mmoustafa2 opened on Feb 5, 2026
  1

• MCP Server: validate_and_render_mermaid_diagram returns unsupported image media type (API Error 400)

  Mermaid-Chart/issue-tracker#271 · Filter by author fabn opened on Jan 22, 2026
  3

• Manual Layout Textbox Trimmed

  Mermaid-Chart/issue-tracker#270 · Filter by author app2one opened on Jan 22, 2026
  2