I’ve observed that if you enable the Libreoffice (Ver.: 5.3.7.2 – Win 10 – 1709) Quickstarter

then saving the file it remains decrypted in the related folder of AppData\local\… until quickstarter itself is closed. The file seems to remain locked by Quickstart.
If Quickstarter is manually closed, axcrypt correctly removes the folder in “Appdata\local”.
In different scenarious that i’ve not investigated (probably killing or interrupting brutally Quickstart or perhaps forcing the system restart) sometimes the decrypted files remained in AppData\local.
Working with “Enable Systray Quickstart” <span style=”text-decoration: underline;”>disabled </span> i’ve not found any problem and, of course, no decrypted copy of the files remains uselessly on the system till the manually termination of Quickstart .