Task was not removed from the list after it was deleted due to 404 http error - fixed. Behavior of the list after task deletion was also fixed - if task is deleted and it is the last task on the page or in the query, previous page or 'no data’ label is shown.
The behavior of the list after issue was modified was fixed - if user edited issue on the second or next page, list displayed first page after update, which made it impossible to continue editing the same issue.
Project could not be changed for some issues - fixed. Affected were issues, which project name contained spaces. Issue list used project identifiers for identification of the projects instead of the DB id, however Redmine project identifiers usually contain dashes, which caused collision with Select2).
Fixed JS error when blank option was selected in select2 editor.
Next editor was not opened on the my page after TAB was pressed for some blocks - fixed.
Next editor was opened for issue, which disappeared from the list due to the previous cell modification (e.g. when assignee is changed on the list which shows issue only of one assignee) - fixed.