When selecting plant info its much easier when plant sizes are in correct order from smallest to largest.
Realising they were out of order, I deleted all of them and reinserted in order. The list of sizes then rearranged itself so that the sizes were out of order.

Please can you fix this so that plant sizes stay in the order they were added.
If possible allow sizes to be inserted below highlighted size, and add a 'move up/move down' feature.