I have serious concerns about electronic voting. But: One of the predecessor systems allows me to vote in referenda from abroad, and it significantly increases

I have serious concerns about electronic voting. But: One of the predecessor systems allows me to vote in referenda from abroad, and it significantly increases the likelihood I vote successfully. Having to send back the paper ballot weeks in advance (to be sure it arrives in time) makes it easy to miss the deadlines, and also requires to skip over discussion still happening at that stage.