Getting 4 errors

[Shades]

Getting four different errors today:

SMF 2.1.1
SMF Gallery Pro 9.0.1b

Error
Type of error
Undefined_vars
Error message
8: Undefined index: mediatype
File
/home2/*****/public_html/*****/Sources/Gallery2.php
Line
5460
URL of page causing the error
https://*****.com/index.php?action=gallery;sa=search2

Backtrace information
#0: smf_error_handler()
Called from /home2/*****/public_html/*****/Sources/Gallery2.php on line 5460
#1: Search2()
Called from /home2/*****/public_html/*****/Sources/Gallery2.php on line 301
#2: GalleryMain()
Called from /home2/*****/public_html/*****/index.php on line 187

Error
Type of error
Undefined_vars
Error message
8: Undefined index: gallerytype
File
/home2/*****/public_html/*****/Sources/Gallery2.php
Line
5461
URL of page causing the error
https://*****.com/index.php?action=gallery;sa=search2

Backtrace information
#0: smf_error_handler()
Called from /home2/*****/public_html/*****/Sources/Gallery2.php on line 5461
#1: Search2()
Called from /home2/*****/public_html/*****/Sources/Gallery2.php on line 301
#2: GalleryMain()
Called from /home2/*****/public_html/*****/index.php on line 187

Error
Type of error
Undefined_vars
Error message
8: Undefined index: sortby
File
/home2/*****/public_html/*****/Sources/Gallery2.php
Line
5463
URL of page causing the error
https://*****.com/index.php?action=gallery;sa=search2

Backtrace information
#0: smf_error_handler()
Called from /home2/*****/public_html/*****/Sources/Gallery2.php on line 5463
#1: Search2()
Called from /home2/*****/public_html/*****/Sources/Gallery2.php on line 301
#2: GalleryMain()
Called from /home2/*****/public_html/*****/index.php on line 187

Error
Type of error
Undefined_vars
Error message
8: Undefined index: orderby
File
/home2/*****/public_html/*****/Sources/Gallery2.php
Line
5464
URL of page causing the error
https://*****.com/index.php?action=gallery;sa=search2

Backtrace information
#0: smf_error_handler()
Called from /home2/*****/public_html/*****/Sources/Gallery2.php on line 5464
#1: Search2()
Called from /home2/*****/public_html/*****/Sources/Gallery2.php on line 301
#2: GalleryMain()
Called from /home2/*****/public_html/*****/index.php on line 187

[SMFHacks]

Fixed for next update.