Login problem after style change

Situation
after I changed the style from tabs to frames I logged out to login again and see the changes, I cannot login! every time it tries to load the frames I get sent back to the login screen!

OpenEMR Version
I’m using OpenEMR version 5.0.1

Browser:
I’m using: Microsoft edge

Operating System
I’m using: windows 10 pro 64 bit

Logs
Version:1.0 StartHTML:000000234 EndHTML:000006342 StartFragment:000006195 EndFragment:000006198 StartSelection:000006195 EndSelection:000006198 SourceURL:Login problem after style change

[Tue Apr 16 19:32:56.005410 2019] [php7:warn] [pid 8544:tid 1892] [client ::1:62275] PHP Warning:  session_start(): Failed to read session data: files (path: C:\\xampp\\tmp) in C:\\xampp\\htdocs\\openemr\\interface\\globals.php on line 95, referer: http://localhost/openemr/interface/login_screen.php?error=1&site=default
[Tue Apr 16 19:32:56.172929 2019] [php7:warn] [pid 8544:tid 1892] [client ::1:62275] PHP Warning:  "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in C:\\xampp\\htdocs\\openemr\\vendor\\doctrine\\orm\\lib\\Doctrine\\ORM\\UnitOfWork.php on line 2627, referer: http://localhost/openemr/interface/login_screen.php?error=1&site=default
[Tue Apr 16 19:32:56.172929 2019] [php7:warn] [pid 8544:tid 1848] [client ::1:62280] PHP Warning:  "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in C:\\xampp\\htdocs\\openemr\\vendor\\doctrine\\orm\\lib\\Doctrine\\ORM\\UnitOfWork.php on line 2627, referer: http://localhost/openemr/interface/main/main_screen.php?auth=login&site=default
[Tue Apr 16 19:32:56.172929 2019] [php7:warn] [pid 8544:tid 1892] [client ::1:62275] PHP Warning:  "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in C:\\xampp\\htdocs\\openemr\\vendor\\doctrine\\orm\\lib\\Doctrine\\ORM\\UnitOfWork.php on line 2656, referer: http://localhost/openemr/interface/login_screen.php?error=1&site=default
[Tue Apr 16 19:32:56.172929 2019] [php7:warn] [pid 8544:tid 1848] [client ::1:62280] PHP Warning:  "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in C:\\xampp\\htdocs\\openemr\\vendor\\doctrine\\orm\\lib\\Doctrine\\ORM\\UnitOfWork.php on line 2656, referer: http://localhost/openemr/interface/main/main_screen.php?auth=login&site=default
[Tue Apr 16 19:32:56.410959 2019] [php7:warn] [pid 8544:tid 1840] [client ::1:62281] PHP Warning:  "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in C:\\xampp\\htdocs\\openemr\\vendor\\doctrine\\orm\\lib\\Doctrine\\ORM\\UnitOfWork.php on line 2627, referer: http://localhost/openemr/interface/main/main_screen.php?auth=login&site=default
[Tue Apr 16 19:32:56.410959 2019] [php7:warn] [pid 8544:tid 1840] [client ::1:62281] PHP Warning:  "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in C:\\xampp\\htdocs\\openemr\\vendor\\doctrine\\orm\\lib\\Doctrine\\ORM\\UnitOfWork.php on line 2656, referer: http://localhost/openemr/interface/main/main_screen.php?auth=login&site=default
[Tue Apr 16 19:32:56.610806 2019] [php7:warn] [pid 8544:tid 1892] [client ::1:62275] PHP Warning:  count(): Parameter must be an array or an object that implements Countable in C:\\xampp\\htdocs\\openemr\\interface\\login\\login.php on line 198, referer: http://localhost/openemr/interface/login_screen.php?error=1&site=default
[Tue Apr 16 19:32:57.235230 2019] [php7:warn] [pid 8544:tid 1892] [client ::1:62275] PHP Warning:  "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in C:\\xampp\\htdocs\\openemr\\vendor\\doctrine\\orm\\lib\\Doctrine\\ORM\\UnitOfWork.php on line 2627, referer: http://localhost/openemr/interface/login/login.php?site=default
[Tue Apr 16 19:32:57.235230 2019] [php7:warn] [pid 8544:tid 1892] [client ::1:62275] PHP Warning:  "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in C:\\xampp\\htdocs\\openemr\\vendor\\doctrine\\orm\\lib\\Doctrine\\ORM\\UnitOfWork.php on line 2656, referer: http://localhost/openemr/interface/login/login.php?site=default```