diff --git a/TODO.txt b/TODO.txt
index 0220fa6..001f97e 100644
--- a/TODO.txt
+++ b/TODO.txt
@@ -1,5 +1,6 @@
+* Step tracking is not stable with very low stepper current, e.g. ~150ma after a Duet Home All function.
+
 * In the analyzer, make the data loss report, insensitivie to pause. That is, measuring actual data loss from the device.
-* Consider to drop the WDT usage in the analyzer.
 
 * In the device info, report also software version.