Responsa for Zevachim 227:13

וגלגל לגבי שילה מחוסר זמן הוא וקאמר להו משה לא תעשון

but as for turtledoves, which are not repulsive, I would say that they agree with R'Simeon, While if he taught about turtledoves, I would say that the reason is because they were not rejected after having been eligible; but as for blemished animals which were eligible but became rejected, I would say that R'Simeon agrees with the Rabbis.<span class="x" onmousemove="('comment',' That he is not liable.');">¹⁰</span>

Teshuvot Maharshal