Hi and welcome to the Forum!
Regarding your issue, whenever an app begins to play up, close it in your multi task bar first. Eg. do the four finger swipe up to reveal your apps along the bottom. Press the offending app until it jiggles and a red minus will appear above the app, press this and it will close. It's a good idea to close these regularly. If it works again, good, if not then a restart next. I see you've already done this so the next step is a reset.
Reset: Hold the power off button and the home button simultaneously, keep holding them in and you will see the power off slide appear and disappear, wait until you see the Apple logo appear before releasing the buttons. It will take a little longer for your iPad to start. Let us know how it goes. Good luck!
The IPad Forum is a community of members from all walks of life and from all over the world coming together to share our experiences and to help each other learn about this wonderful piece of technology the Ipad. There is a wealth of information already here in the many threads we have so doing some searches will answer most of the questions you have. If then you cannot find the answer you are seeking then by all means post your question. There are many friendly and informed members here only too willing to help you.
We also have our own App - Discussion Forum for IPad Users. It is a very simple app to navigate.
Reading the IPad manual is a great place to start so please download a copy of these.
http://www.support.apple.com/manuals/ipad/
A very informative thread from which you will learn many tips and shortcuts for the IPad.
http://www.ipadforums.net/ipad-general-discussions/21590-tips-tricks-those-us-who-dont-know.html
We have rules like any Community so please read these also
http://www.ipadforums.net/forum-rul...um-rules-everybody-please-read.html#post14697
Once again we welcome you here and are so pleased you have joined us!
Sent from my iPad using iPF
