Blockbee causing website to crash and locking me out

Hi team and thanks for the awesome plugin. Been using it since day 1 flawlessly but today, out of the blue, it crashed my back-end and therefore I had to disable it otherwise I wouldn’t be able to use it…. I’m pasting the error details from the recovery email I got from WordPress.

Looking forward to hearing back.

Error Details
=============
An error of type E_ERROR was caused in line 139 of the file /var/www/vhosts/eufraimidis.com/eufraimidis.com/wp-content/plugins/blockbee-cryptocurrency-payment-gateway/utils/helper.php. Error message: Uncaught TypeError: Cannot access offset of type string on string in /var/www/vhosts/eufraimidis.com/eufraimidis.com/wp-content/plugins/blockbee-cryptocurrency-payment-gateway/utils/helper.php:139
Stack trace:
#0 /var/www/vhosts/eufraimidis.com/eufraimidis.com/wp-content/plugins/blockbee-cryptocurrency-payment-gateway/controllers/BlockBee.php(79): BlockBee\Helper::get_supported_coins()
#1 /var/www/vhosts/eufraimidis.com/eufraimidis.com/wp-content/plugins/blockbee-cryptocurrency-payment-gateway/controllers/BlockBee.php(32): WC_BlockBee_Gateway->load_coins()
#2 /var/www/vhosts/eufraimidis.com/eufraimidis.com/wp-content/plugins/blockbee-cryptocurrency-payment-gateway/BlockBee.php(58): WC_BlockBee_Gateway->__construct()
#3 /var/www/vhosts/eufraimidis.com/eufraimidis.com/wp-includes/class-wp-hook.php(324): blockbee_loader(”)
#4 /var/www/vhosts/eufraimidis.com/eufraimidis.com/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(Object(A_W_F), Array)
#5 /var/www/vhosts/eufraimidis.com/eufraimidis.com/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#6 /var/www/vhosts/eufraimidis.com/eufraimidis.com/wp-settings.php(506): do_action(‘plugins_loaded’)
#7 /var/www/vhosts/eufraimidis.com/eufraimidis.com/wp-config.php(77): require_once(‘/var/www/vhosts…’)
#8 /var/www/vhosts/eufraimidis.com/eufraimidis.com/wp-load.php(50): require_once(‘/var/www/vhosts…’)
#9 /var/www/vhosts/eufraimidis.com/eufraimidis.com/wp-login.php(12): require(‘/var/www/vhosts…’)
#10 {main}
??thrown

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