Crashes product in time Scan objects

[Virus_900]

<p><strong><span>Windows 10 Pro Build 18362  EN All update</span><span> KTS 21.0.7.318 EN</span> <span>Application Verifier and Driver Verifier ON</span></strong></p>
<p><strong></strong></p>
<p><strong>Reproduction steps:</strong></p>
<ol>
<li><span></span>Run Full Scan->Quick Scan->Selective Scan->Run update anti-virus singnature-More Tools->Software Update->Trusted Applications mode->Vulnerability Scan->PC Cleaner->Unsed Data Cleaner->Privacy Cleaner. </li>
</ol>
<p><strong>Actual result:</strong></p>
<p><span></span>In time scan progress product crashes.</p>
<p><strong>Expected Result:</strong></p>
<p><span></span>Scan complete successfully.</p>

[flfreedivers]

<p>sometimes its stuck on while clicking to start using windows 8.1</p>