i have owned my r-trac for about 4 months now and i have always ran it with trash density on high well today i was detecting at a old church and decided to try trash density on low when i did my numbers would freez but i would get a good signal and go to a different target and would get a signal but my numbers were stuck on the last target so i changed it back to high and the numbers would change soon as i got a signal should it do this with trash density on low does anyone else have this problem thanks for any help