I have used my store with the same plugins for about a year. Good security settings. Only thing changed was your plugin.
Then I install your plugin, then my server access logs show activity from Indonesian hacker tools installed on my machine within 2 days:
-lock360.php (which infected every php file on the server)
-Mini Shell by Black_Shadow
-Negat1ve Shell
-CHips L MINI SHELL
With tools pointing and pulling resources from these domains:
– foseveneightnc.okinawaworld.xyz
– rootkitninja.com