The symptoms you're experiencing with your 1994 Honda Shadow 1100 could be indicative of a few potential issues. Here are a few possibilities to consider:
Clutch Cable or Hydraulic System: If the clutch handle has no resistance and the bike creeps forward when in gear, it could be a problem with the clutch cable or hydraulic system. Check if the clutch cable is properly adjusted and not excessively loose. If you have a hydraulic clutch, ensure there are no leaks in the system and that it has been properly bled. Inspect the slave cylinder and clutch master cylinder for any signs of damage or malfunction.
Clutch Plates: Worn or damaged clutch plates can cause slipping or grabbing, resulting in the bike creeping forward or stalling. If the clutch plates are worn beyond their service limit, they may not disengage properly when the clutch lever is pulled. Inspect the clutch plates for wear and consider replacing them if necessary.
Clutch Springs: Weak or broken clutch springs can cause insufficient pressure on the clutch plates, leading to slippage or improper disengagement. Check the clutch springs for signs of wear or damage and replace them if needed.
Clutch Basket or Hub: A damaged or worn clutch basket or hub can also result in clutch slippage or improper engagement. Inspect the clutch basket and hub for any signs of wear, grooves, or damage. If necessary, they may need to be replaced or repaired.
Clutch Lever or Linkage: Check the clutch lever and the associated linkage to ensure they are functioning properly and not binding or sticking. Lubricate or adjust the linkage if necessary.
If you're unable to identify the cause or resolve the issue yourself, it's recommended to consult a qualified mechanic or Honda service center. They will have the expertise and specific knowledge of your motorcycle model to diagnose and address the problem effectively.