diff --git a/package.yaml b/package.yaml
index de481c5b4..fad286442 100644
--- a/package.yaml
+++ b/package.yaml
@@ -259,6 +259,7 @@ ghc-options:
   - -j
   - -freduction-depth=0
   - -fprof-auto-calls
+  - -g
 when:
   - condition: flag(pedantic)
     ghc-options:
diff --git a/src/Handler/Firm.hs b/src/Handler/Firm.hs
index 9e6cdd55e..09da67f7d 100644
--- a/src/Handler/Firm.hs
+++ b/src/Handler/Firm.hs
@@ -2,7 +2,7 @@
 --
 -- SPDX-License-Identifier: AGPL-3.0-or-later
 
-{-# OPTIONS -Wno-unused-top-binds -Wno-unused-imports #-}      -- TODO: remove me, for debugging only
+{-# OPTIONS -Wno-unused-top-binds -Wno-unused-imports -Wno-unused-binds #-}      -- TODO: remove me, for debugging only
 {-# OPTIONS_GHC -fno-warn-orphans #-}      -- needed for HasEntity instances
 {-# LANGUAGE TypeApplications #-}
 
@@ -804,7 +804,7 @@ handleFirmCommR ultDest mbFsh = do
         )
       -}
 
-  selected <- mapM decryptUserId =<< lookupGlobalGetParams GetRecipient   -- retrieve selected users
+  selected <- mapM decryptUserId =<< lookupGlobalGetParams GetRecipient   -- retrieve selected users  
   empys <- ifMaybeM mbCid selected (\cid ->  -- get all employees or stick with selected users, if no company was pre-selected (to limit choices)
     E.unValue <<$>> runDB (E.select $ do    
       (emp :& uc) <- E.from $ E.table @User `E.innerJoin` E.table @UserCompany `E.on` (\(emp :& uc) -> emp E.^. UserId E.==. uc E.^. UserCompanyUser)
diff --git a/src/Handler/Utils/Communication.hs b/src/Handler/Utils/Communication.hs
index 893b22d14..7e81ba69a 100644
--- a/src/Handler/Utils/Communication.hs
+++ b/src/Handler/Utils/Communication.hs
@@ -134,6 +134,7 @@ crTestFirmCommunication jCompany comm = do
 
 commR :: CommunicationRoute -> Handler Html
 commR CommunicationRoute{..} =  do
+  $logWarnS "COMM" "Communication handleer started"
   cUser <- maybeAuth
 
   MsgRenderer mr <- getMsgRenderer
@@ -153,6 +154,7 @@ commR CommunicationRoute{..} =  do
     chosen' <- fmap (maybe id cons cUser . catMaybes) $ mapM decrypt' =<< lookupGlobalGetParams GetRecipient
 
     return (suggested, chosen')
+  $logWarnS "COMM" "Communication handler DB done"
 
   let
     lookupUser :: UserId -> User
@@ -236,6 +238,7 @@ commR CommunicationRoute{..} =  do
 
   recipientsListMsg <- messageI Info MsgCommRecipientsList
 
+  $logWarnS "COMM" "Communication handler some definitions done"
   attachmentsMaxSize <- getsYesod $ view _appCommunicationAttachmentsMaxSize
   let attachmentField = genericFileField $ return FileField
         { fieldIdent = Nothing
@@ -246,6 +249,7 @@ commR CommunicationRoute{..} =  do
         , fieldMaxFileSize = Nothing, fieldMaxCumulativeSize = attachmentsMaxSize
         , fieldAllEmptyOk = True
         }
+  $logWarnS "COMM" "Communication handler some parameters done" -SEEN
   ((commRes,commWdgt),commEncoding) <- runFormPost . identifyForm FIDCommunication . withButtonForm' universeF . renderAForm FormStandard $ Communication
     <$> recipientAForm
     <*  aformMessage recipientsListMsg
@@ -253,7 +257,8 @@ commR CommunicationRoute{..} =  do
             <$> aopt textField (fslI MsgCommSubject & addAttr "uw-enter-as-tab" "") Nothing
             <*> (markupOutput <$> areq htmlField (fslI MsgCommBody) Nothing)
             <*> fmap fold (aopt (convertFieldM (runConduit . (.| C.foldMap Set.singleton)) yieldMany attachmentField) (fslI MsgCommAttachments & setTooltip MsgCommAttachmentsTip) Nothing)
-        )
+        )  
+  $logWarnS "COMM" "Communication handler run form post done" -- NOT SEEN
   formResult commRes $ \case
     (comm, BtnCommunicationSend) -> do
       runDBJobs . runConduit $ transPipe (mapReaderT lift) (crJobs comm) .| sinkDBJobs
@@ -262,13 +267,14 @@ commR CommunicationRoute{..} =  do
     (comm, BtnCommunicationTest) -> do
       runDBJobs . runConduit $ transPipe (mapReaderT lift) (crTestJobs comm) .| sinkDBJobs
       addMessageI Info MsgCommTestSuccess
-
+  $logWarnS "COMM" "Communication handler form result done"
   let formWdgt = wrapForm commWdgt def
         { formMethod   = POST
         , formAction   = SomeRoute <$> mbCurrentRoute
         , formEncoding = commEncoding
         , formSubmit   = FormNoSubmit
         }
+  $logWarnS "COMM" "Communication handler finished"
   siteLayoutMsg crHeading $ do
     setTitleI crHeading
     let commTestTip = $(i18nWidgetFile "comm-test-tip")