In case if the jobs are not being changed to the 'Pending' status then, it is because of the admin DB (HSQL) being shared between multiple Instances randomly and one of the Instance is making the job status to pending. If the quartz is being disabled ...
Report subscription will consider the default values of time filter unless we select while scheduling. Published KPIs might have mandatory filters and other personalization might be set. Hence subscribed reports may show different results while ...
The reports flicker due to the presence of older version in compatible jobs before upgrading ARC. You have to delete the older jobs for the reports to work fine.