Are you able to void it and send another? “Proof of Stake” is not mentioned anywhere in the poll in spite of widespread discussion support here and across other mediums. For example, here is a list of supporters I pulled quickly from Twitter:
https://twitter.com/Steven_McKie/status/1428837458121138177?s=20
https://twitter.com/_tm3k/status/1427450557095026694?s=20
https://twitter.com/XMMCCCXLV/status/1427788381350551555?s=20
https://twitter.com/QsFTC6re/status/1427787321513021440?s=20
https://twitter.com/RossBlankenship/status/1428141489314484228?s=20
https://twitter.com/XMMCCCXLV/status/1422566825192149000?s=20
https://twitter.com/HomelessBanker/status/1422560508582977546?s=20
This is in additional to our posts about the benefits and a possible hybrid approach toward realization.
See: Should Zcash switch from Proof of Work to Proof of Stake? - Electric Coin Company
And: What would a Zcash Proof-of-Stake transition look like? - Electric Coin Company