since vs due to

Some examples from the web:

• I haven't seen you since since Reg was named Transportation Secretary.
• Much has changed since my predecessors consented to that agreement.
• And since money rarely enters the bloodstream...
• Straight flush since you're asking.
• Not since the first alternate team dialed in.
• Things have gone to hell since you left.
• Only since the company was routed.
• A lot happened... since you...
• Senses never returned since you left.
• They spent three days since invoking Sylathus.
• Best conversation we have had since...
• Especially since I know Bobby's always felt responsible.
• You know, since I've seen you last.
• The division's gone nowhere since Lights left.
• Much has changed since our youth.
• Almost every day since he retired.
• 34 days since she became President.
• This is our first family holiday since...
• Not since I stopped being quiet.
• There were 27 attacks since they left Nebraska.

Some examples from the web:

• Mostly due to five mass extinction events.
• Currently not working due to some kind of breakdown.
• The team withdrew due to Dellacqua's concussion.
• Sometimes, candidates don't return due to unforeseen circumstances.
• DS9 has been temporarily evacuated due to a plasma disruption.
• Sinclair left the project due to theatrical obligations.
• Hunting is generally avoided due to cultural taboos.
• Paltrow then left the project due to location changes.
• Some were disqualified due to brain or heart anomalies.
• Chiral gauge theories can be inconsistent due to anomalies.
• Abdominal wall hernia may occur due to trauma.
• So diminished capacity due to brain injury.
• Growth slowed while, probably due to nutritional deficiencies.
• This may occur due to you suddenly stopping lamivudine.
• Service is interrupted due to a technical incident.
• Efficiency has certainly increased due to modernisation.
• Mission failed due to strong enemy resistance.
• Hairline cracks indicating excessive grinding due to stress.
• Death caused by blood loss due to lacerations.
• Total system shutdown due to core corruption.