Initial sync stuck

After some time initial sync get stuck and just loop and stuck at block 24749
I restarted the app and still same

[TestNet:Blockchain Manager]: Adding block 2m3LwJDu1k9kZYEAxusNCHjujzjakKa3R7tKFMa2DuR7TURTZW to processing queue. Position:143
 [TestNet:Blockchain Manager]: Adding block 2JtxbGeDZhHqyMNjUSq16Fmx95ueXAzCWbPkyFPb7Bxzd9nAMS to processing queue. Position:144
 [TestNet:Blockchain Manager]: Adding block z4wCZJrdRpY8dw5xxwMDywZjFZWxFNWvGoibaxWj9mwLQoeo3 to processing queue. Position:145
 [TestNet:Blockchain Manager]: Adding block SHnZzFg1PLvsQatnbfHHqYSHsMGuJaHHxWAKMwQaRSQzE279Y to processing queue. Position:146
 [TestNet:Transaction Manager]: Waiting for processable objects.. (min.nr: 1)
 [TestNet:Blockchain Manager]: Adding block WZ7y3Gpy7LrDFkXDQxcFVT8sd2yS9axeWK1RAuDiuUUbfL211 to processing queue. Position:147
 [TestNet:Blockchain Manager]: Adding block 5EmMJp6BjuQQn4tTjga6gStyd2QMW6bcRpvwg34hd8aBKkzG7 to processing queue. Position:148
 [TestNet:Blockchain Manager]: Processing block (ID: bMqQRr3m4SAZosGGkbVSzgGXN6w82CEQPCWgL7495vxS93mbK )
 [TestNet:Blockchain Manager]: Validating an incoming Regular Block. ID: 2RjQadsAfAezyrssm9cey1EcKrXTGUnZLwTVJYA9keerojrx4s
 [TestNet:Blockchain Manager]: Checking block bMqQRr3m4SAZosGGkbVSzgGXN6w82CEQPCWgL7495vxS93mbK for a possible fraud..
 [TestNet:Blockchain Manager]: We've got nothing against the block. Proceeding further..
 [TestNet:Blockchain Manager]: The block does NOT aim to extend the current Main Chain..
 [TestNet:Blockchain Manager]: The blocks seems to be targeting the previous key-block leader..
 [TestNet:Blockchain Manager]: The data-block seems to be targeting previous key-block leader. (forked already.sorry..)
 [TestNet:Blockchain Manager]: Assuming an alternative Initial Effective Perspective 2WXs3LsjTQGDfNBgbthUKhXGZqyZrreYCNGb8cMB34jbs4KDCs
 [TestNet:Blockchain Manager]: The block was decided to be INVALID. Reason: valid
 [TestNet:Blockchain Manager]: Current Hot Storage Blockchain Cache Length: 296
 [TestNet:Blockchain Manager]: Note: Blockchain  Hot-Storage Cache pruning was NOT effective
 [TestNet:Blockchain Manager]: Canceled processing of 148 offspring blocks
 [TestNet:Blockchain Manager]: ? Blockchain Manager chose to discard the block.
 [TestNet:Blockchain Manager]: Adding block bMqQRr3m4SAZosGGkbVSzgGXN6w82CEQPCWgL7495vxS93mbK to processing queue. Position:0
 [TestNet:Blockchain Manager]: Adding block YdTfqSd8JSSP3or2Uppv2uGTKDR979vKJGTCEasNkoWwm9Nk to processing queue. Position:1
 [TestNet:Blockchain Manager]: Adding block 2MGsymK1MU65wcJXYS2nQ1sGF4hHEF4xrUbAaAgPt2zJ65T3KN to processing queue. Position:2
 [TestNet:Blockchain Manager]: Adding block tbZMUJCiPn5XQWd57dP9L3ggyqASjDo4e8LkE6GagfvwBZtmu to processing queue. Position:3
 [TestNet:Blockchain Manager]: Adding block 85mrMkSw2PUiKFdRNh3xt9whopzphgwWNPHYHxUeD7ZeuGhLJ to processing queue. Position:4
 [TestNet:Blockchain Manager]: Adding block 21KWv6za9wdJTgBJ99bXwW4Mvq4fGiDjhCs2m4aEB6YZCYyPbf to processing queue. Position:5
 [TestNet:Blockchain Manager]: Adding block 2eLmeiVe9fZtH5zVjENZ6NJeVgipwZjQkxT3CfZaB4f5eARPnz to processing queue. Position:6
 [TestNet:Blockchain Manager]: Adding block 21Mu5nfoaNBmCzL6ss1BZ1nXcJQWP7Ax2dG9R7BJdCigeiVvVi to processing queue. Position:7
 [TestNet:Blockchain Manager]: Adding block 2Mgc2asrwkC2C5HaVesv3aH1ugwHgH9MiAfGTyG9MUSvR3Pho2 to processing queue. Position:8
 [TestNet:Blockchain Manager]: Adding block TR7GMptqdjo3wJmpXFmnPhzHrKyXKLuGo85eW9JjS6pKYobH1 to processing queue. Position:9
 [TestNet:Blockchain Manager]: The data-block seems to be targeting previous key-block leader. (forked already.sorry..)
 [TestNet:Blockchain Manager]: Assuming an alternative Initial Effective Perspective 2WXs3LsjTQGDfNBgbthUKhXGZqyZrreYCNGb8cMB34jbs4KDCs
 [TestNet:Blockchain Manager]: The block was decided to be INVALID. Reason: valid
 [TestNet:Blockchain Manager]: Current Hot Storage Blockchain Cache Length: 296
 [TestNet:Blockchain Manager]: Note: Blockchain  Hot-Storage Cache pruning was NOT effective
 [TestNet:Blockchain Manager]: Canceled processing of 148 offspring blocks
 [TestNet:Blockchain Manager]: ? Blockchain Manager chose to discard the block.
 [TestNet:Blockchain Manager]: Adding block bMqQRr3m4SAZosGGkbVSzgGXN6w82CEQPCWgL7495vxS93mbK to processing queue. Position:0
 [TestNet:Blockchain Manager]: Adding block YdTfqSd8JSSP3or2Uppv2uGTKDR979vKJGTCEasNkoWwm9Nk to processing queue. Position:1
 [TestNet:Blockchain Manager]: Adding block 2MGsymK1MU65wcJXYS2nQ1sGF4hHEF4xrUbAaAgPt2zJ65T3KN to processing queue. Position:2
 [TestNet:Blockchain Manager]: Adding block tbZMUJCiPn5XQWd57dP9L3ggyqASjDo4e8LkE6GagfvwBZtmu to processing queue. Position:3 

The issue has been already resolved as discussed over at Discord.

Operator! Thank you for your report.