What steps will reproduce the problem?
1. Update Skada to 1.4-28 (1.4-27 was previous)
2. Start WoW and log in a character
3. Try to open any Skada window or any report per chat command

What is the expected output? What do you see instead?
Skada works

What version of the product are you using?
1.4-28

Do you have an error log of what happened?
...bs\SpecializedLibBars-1.0\SpecializedLibBars-1.0-99001.lua:320 Usage: <unnamed>:SetScript("type", function)
[C]: in function `SetScript'
...bs\SpecializedLibBars-1.0\SpecializedLibBars-1.0-99001.lua:320 in function `AddButton'
Skada\BarDisplay.lua:37 in function `Create'
Skada\Skada-1.4-28.lua:640 in function `CreateWindow'
Skada\Skada-1.4-28.lua:1162 in function `ReloadSettings'
Skada\Skada-1.4-28.lua:2488 in function <Skada\Skada.lua:2487
(tail call): ?
[C]: ?
[string "safecall Dispatcher[1]"]:9: in function <[string "safecall Dispatcher[1]"]:5>
(tail call): ?
...aceMasque\Libs\AceAddon-3.0\AceAddon-3.0-12.lua:558 in function `EnableAddon'
...aceMasque\Libs\AceAddon-3.0\AceAddon-3.0-12.lua:651 in function <...aceMasque\Libs\AceAddon-3.0\AceAddon-3.0.lua:636
[C]: in function `LoadAddOn'
FrameXML\UIParent.lua:327 in function `UIParentLoadAddOn'
FrameXML\UIParent.lua:401 in function `TimeManager_LoadUI'
FrameXML\UIParent.lua:828 in function <FrameXML\UIParent.lua:789

Locals:
nil

Possibly related:
Skada\Skada-1.4-28.lua:798 attempt to index local 'report_mode' (a nil value)
Skada\Skada-1.4-28.lua:798 in function `Report'
Skada\Skada-1.4-28.lua:739 in function `?'
FrameXML\ChatFrame.lua:4387 in function `ChatEdit_ParseText'
FrameXML\ChatFrame.lua:4041 in function `ChatEdit_SendText'
FrameXML\ChatFrame.lua:4080 in function `ChatEdit_OnEnterPressed'
[string "*:OnEnterPressed"]:1: in function <[string "*:OnEnterPressed"]:1>

Locals:
param = "report say current 1"
reportusage = "/skada report [raid|party|instance|guild|officer|say] [current|otal|set_num] [mode] [max_lines]"
chan = "say"
set = "current"
report_mode_name = "Damage"
w1 = "say"
w2 = "current"
w3 = ""