Mine

[15:41] dZSbot error: Unhandled error, please report to developers:
can't use non-numeric string as operand of "/"
    while executing
"expr {$value / 1024.0}"
    ("autobyte" arm line 3)
    invoked from within
"switch -exact -- [string tolower $speedmeasure] {
                "mb" {
                        set value [format "%.2f" [expr {$value / 1024.0}]]
                        set type $theme(MB)
                }
                "kbit" {..."
    (procedure "format_speed" line 3)
    invoked from within
"format_speed [lindex $line $cnt] $section"
    (procedure "ng_format"