Write lockout and new tab does not work in the split area Rated 2 out of 5 stars

Compared to the previous version, this version seems to have introduced two new issues for me:\r\n1) Sometimes I get a write lock, arbitrarily, e.g. while writing email in gmail. Mind you it works sometimes though. It is very aanoying.\r\n2) I cannot click and open a new tab anymore in the split part. It used to work fine earlier.\r\n

This review is for a previous version of the add-on (0.3.2007030901).