If you have your seed backuped you can recover your funds. You have two options.
Step 1: Backup your RaiBlocks folder for good measure. You can find the location of folder here
Step 2. Clear that folder and let the resync happen and then import your seed. To speed that up you can download the block lattice and follow the instructions here
Options 2 (fastest)
Import your seed into raiwallet . com
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