SMF 2.1.1
EzPortal 5.4.2

Was adding a recent post block and got these two errors:

Error
Type of error
Undefined_vars
Error message
8: Undefined offset: 7
File
/home2/*****/public_html/*****/Sources/EzPortal2.php
Line
614
URL of page causing the error
https://*****.com/index.php?action=ezportal;sa=addblock3

Backtrace information
#0: smf_error_handler()
Called from /home2/*****/public_html/*****/Sources/EzPortal2.php on line 614
#1: EzPortalAddBlock3()
Called from /home2/*****/public_html/*****/Sources/EzPortal2.php on line 123
#2: EzPortalMain()
Called from /home2/*****/public_html/*****/index.php on line 187

Error
Type of error
General
Error message
2: implode(): Invalid arguments passed
File
/home2/*****/public_html/*****/Sources/EzPortal2.php
Line
614
URL of page causing the error
https://*****.com/index.php?action=ezportal;sa=addblock3

Backtrace information
#0: smf_error_handler()
Called from unknown on line -1
#1: implode()
Called from /home2/*****/public_html/*****/Sources/EzPortal2.php on line 614
#2: EzPortalAddBlock3()
Called from /home2/*****/public_html/*****/Sources/EzPortal2.php on line 123
#3: EzPortalMain()
Called from /home2/*****/public_html/*****/index.php on line 187