Issues

• Export GEFF from an edited tracks DataFrame in general (added or moved nodes)

  royerlab/ultrack#291 · Filter by author ieivanov opened on Oct 20, 2026

• Adjusting tracking weight parameters has negligible effect on tracking performance

  royerlab/ultrack#280 · Filter by author danielhannuschke opened on Jun 11, 2026

• ValueError: buffer source array is read-only during ILP solve with pandas 2.0

  royerlab/ultrack#278 · Filter by author allysonryan opened on Jun 2, 2026
  2

• Possible bug in Widget in Napari plugin

  royerlab/ultrack#270 · Filter by author saramcardle opened on Apr 20, 2026
  3

• Possible bug in Fiji plugin - JsonPrimitive

  royerlab/ultrack#269 · Filter by author saramcardle opened on Apr 20, 2026

• [Feature request or fix] Innate logging/decrease in verbosity/depdency stdout redirection.

  royerlab/ultrack#262 · Filter by author MikeLippincott opened on Mar 9, 2026

• Linking fails at some timepoints

  royerlab/ultrack#261 · Filter by author alievakrash opened on Mar 5, 2026
  1

• Unexpected False Negatives and False Positives despite perfect segmentation masks - segments lost between foreground/contours input and Ultrack output

  royerlab/ultrack#246 · Filter by author yihanli2026 opened on Nov 4, 2025
  1

• Napari-plugin: Cbc crashes with SIGABRT (core dumped) when used via Python-MIP and PyQt5

  royerlab/ultrack#244 · Filter by author macromeer opened on Oct 15, 2025
  1

• When Clicking Plugin in Fiji，There is no responses.

  royerlab/ultrack#243 · Filter by author Sun-QP opened on Oct 13, 2025
  6

• Unable to launch plugin on Napari

  royerlab/ultrack#242 · Filter by author kandil21 opened on Oct 9, 2025
  6

• Refining tracking performance when using own masks

  royerlab/ultrack#239 · Filter by author raeesahhy opened on Oct 2, 2025
  2

• when installing requirements of ultrack-flow-field,I encountered Dependency conflict: geff version requirements between ultrack and traccuracy

  royerlab/ultrack#236 · Filter by author Reasummit opened on Sep 18, 2025
  4

• Size consistency across time frames

  royerlab/ultrack#232 · Filter by author rstamatov opened on Sep 13, 2025
  1

• labels_to_contours selects CuPy/Dask backend and crashes inside scikit-image

  royerlab/ultrack#231 · Filter by author Erwin-Jo opened on Sep 11, 2025
  2

• Downloading Ultrack Websocket Error

  royerlab/ultrack#230 · Filter by author alm0stDon3 opened on Sep 4, 2025
  6

• How is the input segmentation updated during tracking and can that be tuned?

  royerlab/ultrack#227 · Filter by author ATB33 opened on Aug 3, 2025
  1

• Fatal python error on pytest

  royerlab/ultrack#224 · Filter by author ilan-theodoro opened on Jul 28, 2025

• How to prevent loss of cell tracking in highly dense samples?

  royerlab/ultrack#219 · Filter by author Erwin-Jo opened on Jul 3, 2025
  2

• Weak verification of GPU availability

  royerlab/ultrack#217 · Filter by author tayllatheodoro opened on Jun 17, 2025
  2

• Difficulties with getting color filtering to work

  royerlab/ultrack#216 · Filter by author tlnagy opened on Jun 12, 2025
  2

• sqlite3.OperationalError: disk I/O error when running tracking algorithm for non-group users

  royerlab/ultrack#209 · Filter by author maulakhan opened on Apr 11, 2025
  1

• How to track when cells disappear in some volumes?

  royerlab/ultrack#206 · Filter by author jichen12 opened on Mar 24, 2025
  3

• Cannot load TrackMate xml file to MATLAB

  royerlab/ultrack#205 · Filter by author jichen12 opened on Mar 21, 2025
  1

• cuOpt implementation over Gurobi or CVXOPT

  royerlab/ultrack#204 · Filter by author jackyko1991 opened on Mar 20, 2025
  1