The Deep Dive Fix Files: Complete Issue Index

The Deep Dive Fix Files is a weekly roundup of significant sports tech problems the endurance community has encountered and, where possible, resolved. Every entry covers the issue, the affected hardware or software, and the current best fix or workaround known to the community. The index below covers every issue in the archive, organised by topic. Follow any link for the full writeup, confirmed workarounds, and the FAQ for that issue. Updated every Friday.

Fix Files Editions

Founding Archive: Week Ending 22 May 2026 — FR970 vibrations, Edge 1050 sensor reconnection, Fenix 8 HRV, HRM 600 BLE dropouts, Connect IQ install loop, Varia RTL515 false alerts, Spotify sync, Connect+ Nutrition.

Issue 1: Week Ending 30 May 2026 — Komoot and Strava course sync, Tacx ERG, Garmin notifications, battery drain after firmware, Coach plan sync, AMOLED burn-in, charging faults.

Issue 2: Week Ending 6 June 2026 — Strength training rep detection, pool swim over-counting, Live Track race day failures, incident detection false alerts, open water swimming GPS drift.

---

Issue Index by Topic

Garmin Watches

• Forerunner 970 Random Vibrations with No Notification Behind Them — Pause and resume the activity; power cycle if vibrations persist.
• Forerunner 27.09 Firmware Bugs: FR165 Fixed, FR255 / FR265 / FR955 / FR965 Still Waiting — Hard reset clears it temporarily; FR165 fixed in 27.10, other models awaiting update.
• Fenix 8 HRV Dropping and Training Status Stuck on Strained Since Firmware 21.25 — Factory reset restores readings for some owners; persists into firmware 21.39.
• AMOLED Burn-in on Garmin Watches: Always-On Display Is the Deciding Factor — Disable always-on display or use a dimmed AOD face; existing retention cannot be reversed.
• Garmin Watch Stuck at 90 Percent or Refusing to Charge Cleanly — Firmware 21.20 (Fenix 8) or 14.18 (FR265/965) via Garmin Express; contact corrosion needs isopropyl cleaning.

Garmin Edge and Indoor Cycling

• Edge 1050 Sensors Not Reconnecting After Pause or Sleep — Power the Edge fully off at stops rather than using sleep mode; activity is preserved on restart.
• Edge 1050 Screen Blanking for a Fraction of a Second Mid-Ride — No confirmed fix across firmware versions; Garmin engineering is aware.
• Tacx ERG Mode Drifting Off Target Power Mid-Workout — Stay within 70 to 135 rpm; disable PowerMatch; update Neo 2T to firmware 2.7.0.

Sensors, Accessories and Safety

• HRM 600 Chest Strap Dropping Heart Rate and Respiration Data on BLE Secure — Switching to ANT+ stops dropouts at the cost of Running Economy and newer BLE-only metrics.
• Varia RTL515 Alerting Only Once Per Vehicle Stream and Firing False Positives After Stops — Treat the first beep as a cue to check the screen; restart false positives clear after 30 seconds.
• Garmin Live Track Failing on Race Day: The Link Expiry, the Contact Fault and the Frozen Position Fix — Remove and re-add contacts in Connect; enable Extend Live Track; check spam folder for the notification email.
• Garmin Incident Detection Firing False Emergency Alerts During Runs and Rides — Disable per activity type in settings; cancel within the 15-second on-screen window if triggered.

Garmin Connect, Apps and Software

• Connect IQ Data Fields Stuck in the Install Loop and Failing to Appear on the Device — Uninstall Garmin Connect, open the Connect IQ store app first, then reinstall Garmin Connect.
• Garmin Connect+ Nutrition Tracking: Specific Bugs and the Workarounds Owners Have Found — Enter food immediately after meals; barcode gaps persist outside the US.
• Garmin Watch Notifications Going Silent Without Warning — Android: update Garmin Connect to 5.19; iPhone: check Show Previews and Background App Refresh.
• Battery Suddenly Draining Fast After a Garmin Firmware Update — Open the activity screen to reset a stuck HR sensor; check for background app activity overnight.
• Garmin Coach Plan Showing in Connect but Missing from the Watch — Enable Events and Challenges alongside Garmin Coaching Plans in Connect calendar sync settings.

Swimming and Activity Tracking

• Garmin Pool Swim Tracking Logging Wrong Distance, Extra Laps and Incorrect Stroke Counts — Firm push-off, lead with the watch arm; verify pool length setting before each session.
• Garmin Open Water Swimming GPS Recording Wrong Distance or Drifting Badly During Triathlon Swims — Set 1-second recording and All Systems plus multiband; wait for solid GPS lock before entering the water.
• Garmin Strength Training Auto Rep Counting Wrong, Exercises Misidentified and Weights Overwritten — Use the watch for set timing only; log reps and weights in a dedicated app such as Strong or Hevy.

Third-Party Integrations

• Courses from Komoot and Strava Losing Turn Cues When They Sync to Garmin — Disconnect and reconnect the integration; use Plotaroute FIT export for reliable turn-by-turn cues.
• Spotify Made for You Playlists Syncing Empty to Garmin Music Watches — Copy playlist contents into a new ordinary playlist in the Spotify desktop app; that copy syncs correctly.