My host AMD R9-3900X, 32 GB RAM, Windows 10 is prodrucing calculation errors frequently, many times when reaching 100%. Is it my host or is it a problem of the batch of work units? Here is an example for task 345598321:

<core_client_version>7.16.11</core_client_version>
<![CDATA[
<message>
(unknown error) - exit code 3221226356 (0xc0000374)</message>
<stderr_txt>
Application: period_search_10213_windows_x86_64__avx_win10.exe
Version: 102.12.0.2

</stderr_txt>