Mail problems with 10.1.9

Since downloading 10.9.1, my computer runs at a snail pace. I have also had lots of issues with Apple mail and my gmail account. The company I work for uses gmail to host our work email addresses. Apple mail is very slow to load my inbox, it also duplicates emails when searching (I search for a specific person and it pulls that email up 15 times.) Hardware check was good, file check was good. Genius bar said they are aware of the issues and I just have to wait for a software update.

Curious if anyone else is having some of these issues as well?