[Grammar] Have I used "these" correctly in " and sometimes these updates cause it..."?

[Zoli]

Have I used "these" correctly in " and sometimes these updates cause it..."?

The phrase:

My Skype updates itself periodically and sometimes these updates cause it to no longer function fully.

 

[jutfrank]

Re: Have I used "these" correctly in " and sometimes these updates cause it..."?

Yes.

 

[emsr2d2]

Re: Have I used "these" correctly in " and sometimes these updates cause it..."?

Do you believe that these updates cause problems only for your Skype?