Mine

[17:41:28] <(|bot|> [18:42] dZSbot error: Unhandled error, please report to developers:
[17:41:28] <(|bot|> can't use non-numeric string as operand of "/"
[17:41:28] <(|bot|>     while executing
[17:41:28] <(|bot|> "expr {$value / 1024.0}"
[17:41:28] <(|bot|>     ("autobyte" arm line 3)
[17:41:28] <(|bot|>     invoked from within
[17:41:28] <(|bot|> "switch -exact -- [string tolower $speedmeasure] {
[17:41:28] <(|bot|> 		"mb" {
[17:41:28] <(|bot|> 			set value [format "%.2f" [expr {$value / 1024.0}]]
[17:41:28] <(|bot|> 			set type $theme(MB)
[17:41:28] <(|bot|> 		}
[17:41:28] <(|bot|> 		"kbit" {..."
[17:41:28] <(|bot|>     (procedure "format_speed" line 3)
[17:41:28] <(|bot|>     invoked from within
[17:41:28] <(|bot|> "format_speed [lindex $line $cnt] $section"
[17:41:28] <(|bot|>     (procedure "ng_format"