Optimizing apps at start up

My tablet at every start up says "optimizing apps 1 of 1". Takes about 5-10 minutes for it to actually start up. How can I stop this and have it start normally?

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 1

crwdns2942205:01crwdne2942205:0:

Have the same problem after a factory reset, contacted samsung and the said they were sorry I had the problem, but didn't give me a solution to fix it. Guess to solution is to buy Apple.

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

crwdns2934285:0crwdne2934285:0