SQL error: in Dutch De objectverwijzing is niet op een exemplaar van een object ingesteld.

Everytime we start emClient we get the same error message.
We have upgraded to the latest version but problem persist.

Please help.
The Error log shows:

">
 
    eM Client
    7.2.38732.0
 
  false
 
    Microsoft Windows NT 10.0.18362.0
    4.0.30319.42000
 
 
    System.NullReferenceException
    De objectverwijzing is niet op een exemplaar van een object ingesteld.
    MailClient.ErrorReporter



MailClient.ErrorReporter.dll
100663543
MailClient.ErrorReporter, Version=7.2.38732.0, Culture=neutral, PublicKeyToken=null
BugMe.Report.XmlReportWriter
Write


MailClient.ErrorReporter, Version=7.2.38732.0, Culture=neutral, PublicKeyToken=null
BugMe.Report.CrashReport
report


System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
System.Xml.XmlWriter
writer



10
3e



MailClient.ErrorReporter.dll
100663542
MailClient.ErrorReporter, Version=7.2.38732.0, Culture=neutral, PublicKeyToken=null
BugMe.Report.XmlReportWriter
Write


MailClient.ErrorReporter, Version=7.2.38732.0, Culture=neutral, PublicKeyToken=null
BugMe.Report.CrashReport
report


mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
System.IO.Stream
stream



39
72



MailClient.exe
100663884
MailClient, Version=7.2.38732.0, Culture=neutral, PublicKeyToken=null
MailClient.Program
ErrorReporterMain


mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
System.Collections.Generic.List`1[[System.String, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]
argumentList



d9
22b



MailClient.exe
100663934
MailClient, Version=7.2.38732.0, Culture=neutral, PublicKeyToken=null
MailClient.Program
Main


mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
System.String[]
args



552
b98






MailClient.exe
C:\Program Files (x86)\eM Client\MailClient.exe
MailClient.exe
MailClient.exe
7.2.38732.0
eM Client
eM Client
7.2.38732.0
False
False
False
False
False
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