For Theta users who currently store their THETA/TFUEL/TNT20 tokens on Ledger - we are working directly with Ledger team re: the phasing out of blind signing. They have confirmed that blind signing will continue beyond June, and no users will lose access to their Theta assets via the current Theta Web Wallet access method. We are also working with them on a longer term solution to improve the user experience, targeting release this fall. Ledger team has assured us they will ensure no user access is at risk, and we'll continue to update the community as things progress.