**BUG**
When working with the wiring tool many strange things occur when moving the mouse around, the occurrences are intermittent. sometimes they are permanent or sometimes they disappear by their self but cause me problems and concerns. Wires (lines) disappear,junctions dots are added where they shouldn't be and I have lost confidence in the circuits I've already completed and must keep going back over my work.
Concise problem statement:
Steps to reproduce bug:
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Results:
Expected results:
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Browser: