New install (updated as of today) of PureOS and Thunderbird/Enigmail. Enigmail fails upon importing key.
Uninstall/reinstall Thunderbird/Enigmail with same result.
Attempted single key/multiple keys with same result.
Uninstall/reinstall of PureOS/Thunderbird/Enigmail same result.
Install OS and software
Import keys through Enigmal wizard
Upon hitting next, Enigmail freezes, thunderbird freezes, processors peg at near 100% and requires restart