Thruk 2.32-3 - Reports2 - Reports not correct

Hi there,

today I upgraded our Neamon/Thruk installation, to the latest available version 2.32-3 from the repository.
The upgrade went well but now I found out that the result of the reports are not correct.

I use the plugin Reports2 and BusinessProcess in combination. Meaning, I have several BP defined and with the Reports2 plugin I create once a month reports for these BP.

Since the upgrade the reports are all 100%. Meaning, the values are not correct which are used from Neamon. In November we had some downtime due to maintenance work on several servers. But these downtimes are not shown on the reports.

I read the documentation but I can’t find out what was changed from the version 2.30 to 2.32.

To check the main functionality of the reports2 plugin, I created a new report for only a host. But there is the same issue.
I run the report in &debug=1 mode and this is the result.

Uri: /thruk/cgi-bin/remote.cgi
*************************************
version: 2.32~3
user:    USERNAME
parameters:
$VAR1 = {
      'assumeinitialstates' => 'no',
      'attach_json' => 'no',
      'breakdown' => 'days',
      'dateformat' => '',
      'datetimeformat' => '',
      'debug' => 1,
      'decimals' => '2',
      'details_max_level' => '100',
      'graph_min_sla' => '90',
      'host' => 'HOSTNAME',
      'hostnameformat' => 'hostname',
      'hostnameformat_cust' => '',
      'includesoftstates' => 'no',
      'initialassumedhoststate' => '0',
      'initialassumedservicestate' => 0,
      'language' => 'en',
      'mail_max_level' => '-1',
      'max_outages_pages' => '-1',
      'max_pnp_sources' => '1',
      'max_worst_pages' => '1',
      'rpttimeperiod' => '',
      'service' => '',
      'show_log_entries' => 1,
      'sla' => '98',
      'timeperiod' => 'lastmonth',
      'unavailable' => [
                         'down',
                         'down_downtime',
                         'unreachable',
                         'unreachable_downtime'
                           ]
        };
debug info:
uname:      Linux MONITORING 4.4.0-170-generic #199-Ubuntu SMP Thu Nov 14 01:45:04 UTC 2019 x86_64
release:    Ubuntu 16.04.6 LTS
*************************************

$ma_options
$VAR1 = {
      'assumeinitialstates' => 'no',
      'assumestateretention' => 'yes',
      'assumestatesduringnotrunning' => 'yes',
      'backtrack' => 4,
      'breakdown' => 'days',
      'end' => 1575154800,
      'hosts' => [
                   'HOSTNAME'
                 ],
      'includesoftstates' => 'no',
      'initial_states' => {
                            'hosts' => {},
                            'services' => {}
                          },
      'initialassumedhoststate' => 'unspecified',
      'initialassumedservicestate' => 'unspecified',
      'log_file' => '/tmp/ThFJk8Gw5V',
      'rpttimeperiod' => '',
      'services' => [],
      'start' => 1572562800
    };
/tmp/ThFJk8Gw5V:

Is it normal that the temp file ( /tmp/ThFJk8Gw5V ) is allways empty? Filesize is zero.

If there are any other information needed let me know.

Regards

PS: The webpage do not show me any error messages.