If it is too late to order replacement tags I say it is safe to use the yellow tags you got. Draw one line through the date and/or resort as applicable and write in the correct information. But do not draw through any of the bar codes or the Mickey head.
Yellow tagged baggage is summarily removed from the airport to the resorts unsynchronized with guest movements taking into account hand written information on the tags. On the other hand guests themselves can be interrogated to match up DME travel date with resort check in or check out dates.
While your hand written date and resort name can be hand matched to a resort reservation (here, August 27) no harm is done skipping that step during baggage handling.