With new version 3.2,
enabling "force ssl exclusively" causes the 401 Too Many Redirects when trying to visit any Admin Area. I already had it enabled prior to upgrading this plugin. Upgrade immediately cause redirect loop 410.
Did a reset of the plugin to get back into admin. Was able to isolate the 410 to enabling Force SSL Exclusively
Site pages work OK (other than the fact that I want to Force SSL Exclusively)
This did not occur with previous version of wordpress-https plugin.