Issues

• Application freezes completely after authenticating Outlook Online / Microsoft 365 account

  bugduplicate
  phw198/OutlookGoogleCalendarSync#2378 · Filter by author FabianDEBECKER opened on Sep 30, 2026
  1

• New time zone "British Columbia Standard Time" won't sync to Google

  bug
  phw198/OutlookGoogleCalendarSync#2377 · Filter by author maitetaboada opened on Sep 27, 2026
  2

• Cannot retrieve Google account - times out

  bug
  phw198/OutlookGoogleCalendarSync#2376 · Filter by author ischal-jpg opened on Sep 22, 2026
  1

• Question about donation for multiple Google accounts

  question
  phw198/OutlookGoogleCalendarSync#2375 · Filter by author Takasin0 opened on Sep 20, 2026
  1

• v3.0.4 Graph: null iCalUId causes repeated NullReferenceException and Google 400 "Required"

  bugwaiting fix confirmation
  phw198/OutlookGoogleCalendarSync#2374 · Filter by author sdcoombes15 opened on Sep 16, 2026
  2

  

• Unsolicited Launch of Outlook Classic When Configuring Google Calendar

  bugresolved
  phw198/OutlookGoogleCalendarSync#2373 · Filter by author antarex-be opened on Sep 9, 2026 · v3.0.5
  10

  

• timezone not respected upon sync

  bugduplicate
  phw198/OutlookGoogleCalendarSync#2372 · Filter by author RobertCorwin-AustinAI opened on Sep 8, 2026
  6

• Allow sync with multiple Outlook Online Microsoft accounts

  enhancement
  phw198/OutlookGoogleCalendarSync#2370 · Filter by author phw198 opened on Aug 31, 2026

• v3.0.3 Graph: duplicate Google events created at sync-window boundary

  bugresolvedv2v3
  phw198/OutlookGoogleCalendarSync#2369 · Filter by author sdcoombes15 opened on Aug 29, 2026 · v3.0.5
  3

  

• UI freezes completely after successful Graph authentication (Retrieve Calendars) - v3.0.3-alpha

  bugRESTful outlookv3waiting fix confirmation
  phw198/OutlookGoogleCalendarSync#2367 · Filter by author mathgim opened on Aug 21, 2026
  1

  

• Google's all day, out of office event sync to Outlook as midnight to next day's midnight event

  enhancementresolved
  phw198/OutlookGoogleCalendarSync#2366 · Filter by author KrisadaFantasy opened on Aug 21, 2026 · v3.0.5
  5

  

• Question about Outlook Calendar not being updated

  questionRESTful outlook
  phw198/OutlookGoogleCalendarSync#2364 · Filter by author tomdkat opened on Aug 16, 2026
  6

• Multiple issues - events no longer syncing from Outlook to Google

  bug
  phw198/OutlookGoogleCalendarSync#2363 · Filter by author katiedickinson-code opened on Aug 11, 2026
  1

• Outlook Classic shows a recurring occurrence that the exported iCalendar data omits

  bugwont implement
  phw198/OutlookGoogleCalendarSync#2362 · Filter by author buckaroo54 opened on Aug 8, 2026
  2

• W11 OGCS stops running and dissapeares

  more info neededquestion
  phw198/OutlookGoogleCalendarSync#2353 · Filter by author Foleor65 opened on Aug 3, 2026
  6

• Copying an Outlook appointment causes original appointment to be deleted during Outlook ↔ Google sync (v3.0.3.0)

  bugenhancement
  phw198/OutlookGoogleCalendarSync#2352 · Filter by author Phoenix-sync opened on Jul 30, 2026
  6

  

• Upgrade to 3.0.3.0 and Sync Fails

  bugmore info needed
  phw198/OutlookGoogleCalendarSync#2351 · Filter by author digitalplace opened on Jul 28, 2026
  3

• Disable telemetry and privacy options

  enhancement
  phw198/OutlookGoogleCalendarSync#2349 · Filter by author daspri opened on Jul 25, 2026
  1

• OGCS keeps needing to be reapproved by my admin. Am I doing something wrong?

  bugmore info neededRESTful outlookv3
  phw198/OutlookGoogleCalendarSync#2348 · Filter by author pkup10 opened on Jul 20, 2026
  2

• New soft-delete functionality to flag events "*DELETED*" instead of either hard-delete or disabling deletion

  enhancement
  phw198/OutlookGoogleCalendarSync#2347 · Filter by author luk4sschr0d3r opened on Jul 17, 2026
  1

• Introduce new increased Google colour palette and labels in category/colour mapping

  enhancement
  phw198/OutlookGoogleCalendarSync#2346 · Filter by author MoTalaat65 opened on Jul 15, 2026
  1

• Language localisation / translation

  enhancement
  phw198/OutlookGoogleCalendarSync#2342 · Filter by author phw198 opened on Jun 30, 2026

• Türkçe dil desteği istiyoruz

  enhancement
  phw198/OutlookGoogleCalendarSync#2340 · Filter by author kiwancozcan-boop opened on Jun 29, 2026

• Exclude categories not selectable in V3

  backlogquestion
  phw198/OutlookGoogleCalendarSync#2333 · Filter by author dlz217 opened on Jun 3, 2026
  2

• Multiple Google accounts: /s: flag does not isolate config - both instances write to same roaming AppData path

  triage
  phw198/OutlookGoogleCalendarSync#2305 · Filter by author aakashbadiani opened on Mar 23, 2026
  1