Or just save your pics to your internal memory, and it shows up real pretty fast for me, atleast thats what i have seen in my years with the xperia devices. and have used a varied set of xperia devices.
Device Xperia L, UB,rooted,STOCK 4.2.2 (1.14) <Custom Modded! >
Any man that doesn't learn to laugh at rejection is worthless as a man.
NVIDIA tegra note 7 <Custom Modded LB/Unrooted>
Device history - X8,XU,XL,TN7