I dont know if someone have the same problem like me..I try to find solution but google didnt find 1 same problem..
Mabe you can help..
I am having a problem with ux grid filter and mouse select.
When i type something in filter i can not select all with dubleclick or select with mouse..
Only thing i can i key manual delete or move with key left right.
I am using Ux filer extension..

me.features = [ {
            ftype : "filters",
            encode : true,
            local: false,
            single: true,
            filters : [ {
                type : "numeric",
                dataIndex : "ID"
            }, { 
                type : "string",
                dataIndex : "Title",
                id: 'Title' 
            } ]
        } ];
Thanks in advance!!