Slimjet crash during update Adblock filters

[FurLonerD]

Slimjet uses RU AdList in built-in Adblock filter.
Browser downloads RU AdList as "Russian Sites.txt" file and then rebuild it into "Russian Sites_rule.txt"
Some days ago RU AdList was updated with new websocket option.
Now Slimjet crashes during filters updating (during rebuild this file).
RU AdList author say
"В подписках тут проблему не решить. В Slimjet слишком устаревший движок блокера, нужно дорабатывать именно его"
Translate:
"The filters (subscription) changes doesn't solve the problem. There are too outdated blocker in Slimjet, it is necessary to update it."

Please, fix this problem. (and in Slimjet 10.x too).

[FurLonerD]

Fixed in 12.0.5.0. Thanks.
Can you update 10.x version for XP users with this bugfix?