Bug Fixing in Wordpress Theme

I have a build a wordpress theme that is just installed - [login to view URL] You can see these Notices Here - Warning: Illegal string offset 'size' in /home2/............../[login to view URL] on line 391 Warning: Illegal string offset 'face' in /home2/............../[login to view URL] on line 392 Warning: Illegal string offset 'style' in /home2/............../unicef/[login to view URL] on line 392 The Code on line # 391 and Line # 392 are - [login to view URL] These errors disappears as soon as I click save settings, I mean w/o even making changes in the Theme Options If I click save settings the errors disappears. I believe it is something related to database entry as soon as new Theme is installed some database things are not updated and thats why this errors exist and as soon as save settings is clicked DB entry is updated and error disappears, but this is not the correct way to present a theme. I am sure there must be some conditions that can be put to avoid this error, Can some one please guide me. Thanks N.B. I am unable to hand over FTP details to You due to the Legal Bond I am tied in. This is Just one Bug that you need to solve through Team Viewer. For any experienced developer this would be hardly few minutes Job, Make sure you have a high speed Internet Connection so that working through team Viewer wont be an Issue.