An unofficial release of Secure Lockdown - Browser Edition has been posted that addresses this issue. The download can be found here. Note that this installation is not code signed. An official release will be posted on our website in 7-10 days that will be code signed.
https://drive.google.com/file/d/11L0wEoXK1eQTSWKtJVAZulP1OUT1hl7z/view?usp=drive_link
https://drive.google.com/file/d/11L0wEoXK1eQTSWKtJVAZulP1OUT1hl7z/view?usp=drive_link
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