Welcome to Android Forums. Sorry for the delay in responding to your question.
You might have a little corruption on the SD card.
Try this:
Take you SD card out of the phone (you need to unmount the sd card first) and put into computer. Transfer all data/folders to computer.
Go to start/computer. Right click on the sd card icon. Select the format option/format to default settings.
This will wipe all data from the card.
Put the card back into the phone (should automatically mount the sd card, if not select that option). Select the erase sd card option.
After it is finished, reboot the phone.
When fully rebooted, unmount and remove sd card and put into computer.
Transfer data/folders back to sd card and put into phone.
You can also try posting questions here:
Alcatel ONE TOUCH Idol - Android Forums
Your phones forum doesn't have that many members yet, so you will need to give it a couple of days for a reply. If nothing in a few days try posting here.
Hope this has helped.
AndyOpie150