The only thing that has change is the anti-virus solution that we are using. Went from McAfee to Forefront Client Security. We have the same exclusions. We have had the the Forefront for a little over two month, but LSRemote has degraded only recently.
Running a standalone UltraVNC (using SmartCode's UltraVNC) session out side of Lansweeper's LSRemote does not exhibt these issues.
Please advise,
Niles