hi,
i can't login to swiftkey either by my google account, which is the one i normally login with, or my MS swiftkey account. the MS swiftkey account is the account I use to check on my personal dictionary.
anyway, i encountered this problem since Friday 29 May or early Saturday AM, 30 May.
i've posted this in the Fb account of swiftkey but the issue has not been resolved yet as of today 2 June.
Phone - oneplus 3t
OS - android 10
Thanks.