Topic: 'C:\ProgramData\SVP 3.1\Logs\SAR.txt' cannot be opened

i've been using svp for over a year now and this is the first time i've seen this error.
a couple of days ago i started getting this message about 75% of the time i try to play back a file with SVP enabled:

11:20:46.837; Error: Error preparing smooth playback! Script error:
Write: File 'C:\ProgramData\SVP 3.1\Logs\SAR.txt' cannot be opened.
(ffdshow_filter_avisynth_script, line 6)

it doesn't seem to be file dependant, as it happens with both mkvs and mp4s, and i usually have to quit/restart the svp manager about 5 times before it will actually start working again, as well as deleting the log folder.

is there a reason that this would have suddenly started appearing?

Re: 'C:\ProgramData\SVP 3.1\Logs\SAR.txt' cannot be opened

I think the reason is some antivirus software but in any case we need to fix it. I will look it closer.